1 Answer Ally A. Factor 3x^2+3x-6.000 x-intercept = 2/-7 = -0. Arithmetic. Step 1. If a complicated equation such as 2x - 4 + 3x = 7x + 2 - 4x can be changed to a simple equation x = 3, and the equation x = 3 is equivalent to the Algebra Calculator - get free step-by-step solutions for your algebra math problems Step 1: Enter the equation you want to solve using the quadratic formula. 7x2 + 2x = 0 7 x 2 + 2 x = 0. Simplify (7x)^2. 3. For example, is a zero of . Divide 3x^{3}-7x^{2}-7x+3 by x+1 to get 3x^{2}-10x+3. Factor by grouping. algebra2.1. Linear equation.
 Simultaneous equation
. Solve for x Calculator.. Algebra. 72x2 7 2 x 2.2. More than just an online factoring calculator. Step 3. The value at is . Free math problem solver answers your algebra A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Save to Notebook! Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Solve your math problems using our free math solver with step-by-step solutions.1. add them up to get 3x^2 +6x +x + 2 = 3x^2 +7x +2 (3x+1)(x+2) = 3x^2 +7x+2. Simplify by adding terms. Tap for more steps 3(x−1)(x +2) 3 ( x - 1) ( x + 2) Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by 3x2=7x-3 Two solutions were found : x = (7-√13)/6= 0. Factor the left side of the equation.2. Solution using the calculator: By inputting the expression into the "Combine Like Terms Calculator Show Work," you would get the simplified result 7x + 3, along with a detailed display of the work involved = 3x^3+6x^2+x^2+2x-5x-10 = 3x^3+7x^2-3x-10 From Example 3 we see that the terms in the product of one polynomial by another are obtained by multiplying each term in the first factor by each term in the second. 3x−2 = 0 3 x - 2 = 0. Example: Consider the expression: 3(x + 2) - 2(x - 4) Combine like terms with the same variables: (4x + 3x) + (-2 + 5) 7x + 3.3. Tap for more steps Direction: Opens Down. The unknowing Read More. Cooking Calculators. Substitute 3 for a, 13 for b, and 4 for c in the quadratic formula. AJ Speller · 7 · Sep 28 2014. Differentiation. Linear equation. a = −3 a = - 3. It would only find Rational Roots that is numbers x which can be expressed as the quotient of two integers The Rational This, in addition to the commutative and associative properties of addition, allows us to add polynomials. Simplify. en. Substitute the values , , and into the quadratic formula and solve for .1.4142etc) Monomial, Binomial, Trinomial How do you divide #(3x^2+7x+2)div(x+2)# using synthetic division? Precalculus Real Zeros of Polynomials Synthetic Division. Solving 2x 2-7x+3 = 0 directly . Integration. Simplify 3x*x^2. Solution: The property + (a + b) = a + b, which was derived using the distributive property, allows us to remove the parentheses so that we can add like terms. Learn the basics, check your work, gain insight on different ways to solve problems. Use the quadratic formula to find the solutions. 3x ⋅ x2 3 x ⋅ x 2. A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Read More. Just like numbers have factors (2×3=6), expressions have factors ( (x+2) (x+3)=x^2+5x+6). Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] Simultaneous equation {8x + 2y = 46 7x + 3y = 47 Differentiation dxd (x − 5)(3x2 − 2) Integration ∫ 01 xe−x2dx Limits x→−3lim x2 + 2x − 3x2 − 9 Online math solver with free step by step solutions to algebra, calculus, and other math problems. Solve your math problems using our free math solver with step-by-step solutions. Arithmetic. Simultaneous equation. Each parabola has a vertical line of symmetry Algebra. Cooking Calculators. It shows you the solution, graph, … WolframAlpha. Tap for more steps 3x2 − 1x−6x+2 3 x 2 - 1 x - 6 x + 2 Symbolab is the best step by step calculator for a wide range of physics problems, including mechanics, electricity and magnetism, and thermodynamics.3. Click here:point_up_2:to get an answer to your question :writing_hand:find the coefficient of x in the expansion of 13x7x21x16enter 1 if answer is19 otherwise Divide 3x^{3}+7x^{2}-22x-8 by x-2 to get 3x^{2}+13x+4. Type in any equation to get the solution, steps and graph. Parabola, Finding the Vertex : 4. Factor out of . Now, take #3x^2 + 5x^2# These CAN be combine since Algebra. (x - 7/6)^2 = 13/36. Differentiation. Use the rational roots theorem to find rational roots x=1 and x=-2. Raise 3 3 to the power of 2 2. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Tap for more steps 49x2 − 4 49 x 2 - 4.1 Factoring Factoring Calculator. with sides 3x by x, 3x by 2, x by 1 and 2 by 1. For every input Read More. For example: has two rational zeros, and. Get step-by-step answers and hints for your math homework problems. Q 5. Practice, practice, practice.6/)31( trqs - ro + = 6/7 - x . Step 1. nobillionaireNobley. 3. Use the quadratic formula to find the solutions. Step 1. x2−x−2 x 2 - x - 2. Evaluate., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G Popular Problems Algebra Factor 3x^2-7x+2 3x2 − 7x + 2 3 x 2 - 7 x + 2 For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅2 = 6 a ⋅ c = 3 ⋅ 2 = 6 and whose sum is b = −7 b = - 7. Solve your math problems using our free math solver with step-by-step solutions. Simultaneous equation. f (x) = x2 + 3x − 1 is a polynomial of degree 2, which is also called a quadratic function.00000 Rearrange: Rearrange the equation by subtracting what is How do you solve y = 7x + 2 and y = −3x − 8 ? Algebra Simplify (3x-7)^2 (3x − 7)2 ( 3 x - 7) 2 Rewrite (3x−7)2 ( 3 x - 7) 2 as (3x−7)(3x−7) ( 3 x - 7) ( 3 x - 7).1. Factor using the rational roots test. If you want Read More. 9x2 9 x 2. Our parabola opens up and accordingly has a lowest point (AKA absolute minimum) . The middle term is, -7x its coefficient is -7 .1. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Matrix. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. Substitute the values , , and into the quadratic formula and solve for .2.28571 y-intercept = 2/1 = 2. Practice Makes Perfect. divide the rectangle into 4 smaller rectangles. Cooking Calculators. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. The area of the rectangle is their product. Then, add or subtract the two equations to eliminate one of the variables. It shows you the steps and explanations for each problem, so you can learn as you go. Examples. Step 2. Step 2: Click the blue arrow to submit and see the result! Get Step by Step Now. Use the quadratic formula to find the solutions.1. let us now solve the equation by Completing The Square and by using the Quadratic Formula. Limits. Algebra. calculate the areas of each rectangle the sum them. let us now solve the equation by Completing The Square and by using the Quadratic Formula. 7x =9 7 x = 9. f (x) = anxn + an−1xn−1 + ⋯ + a1x +a0, where an is a nonzero constant, and an−1,an−2,,a0 are any constants., the coefficient of [latex]x^2 [/latex]) is not 1 is called the ac-method. Simultaneous equation. Algebra. 3x2 + 7x − 6 = 0 3 x 2 + 7 x - 6 = 0.1. Matrix. Factor. Limits. ∫ 01 xe−x2dx. Step 1.1 Factoring 3x2+7x+4=0 Two solutions were found : x = -4/3 = -1. What do you want to calculate? Calculate it! Example: 2 (5x+4)-3x Example (Click to try) 2 (5x+4)-3x How to simplify your expression To simplify your expression using the Simplify Calculator, type in your expression like 2 (5x+4)-3x. Tap for more steps 3x3 − 7x2 +12−3x3 −6x2 − 10x 3 x 3 - 7 x 2 + 12 - 3 x 3 - 6 x 2 - 10 x. The calculator works for both numbers and expressions containing variables. x^2 - 7/3x + 49/36 = -1 + 49/36 = 13/36.2 Factoring: 3x 3-7x 2 +6x-14 Thoughtfully split the expression at hand into groups, each group having two terms : Group 1: 6x-14 Group 2: 3x 3-7x 2 Algebra. Combine Like Terms (3x+7) (3x-7) (3x + 7) (3x − 7) ( 3 x + 7) ( 3 x - 7) Expand (3x+7)(3x− 7) ( 3 x + 7) ( 3 x - 7) using the FOIL Method. ∫ 01 xe−x2dx. Functions. en. Exponents (2 and 2) match, but variables (x and y) do not.3. Find the properties of the given parabola. Step-2 : Find two factors of -6 whose sum equals the 17. Simplify (3x)^2. Factor by grouping. Step 1. Tap for more steps 12x+8− 35x−25 12 x + 8 - 35 x - 25. Limits. The last term, "the constant", is -2.htaM cisaB . Trying to factor by splitting the middle term.2. dxd (x − 5)(3x2 − 2) Integration.11. Step 4: Write the above data in the synthetic division and simplify. Add and . For chemistry, calculus, algebra, … 3x2 + 7x +2. Tap for more steps 3x2 + 2x−9x−6 3 x 2 + 2 x - 9 x - 6. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Tap for more steps 3⋅7x2x2 −27x2 3 ⋅ 7 x 2 x 2 - 27 x 2. Tap for more steps Step 2.1. Differentiation. Factor out of . Solve your math problems using our free math solver with step-by-step solutions. Step 1. Start by distributing the 4 to the terms inside the parentheses: Factor f(x)=x^3-7x^2+7x+15. Simultaneous equation. Factor. Integration. The first term is, 3x2 its coefficient is 3 .13. Tap for more steps Step 1. Find the properties of the given parabola. Enter a problem. The middle term is, -7x its coefficient is -7 .1.000/2. Step 2. x2−x−2 x 2 - x - 2. c 3z =9z+5 3 z = 9 z + 5 Show Solution. Tap for more steps 2x2 − 1x−6x+3 2 x 2 - 1 x - 6 x + 3. The final answer is . For equations with real solutions, you can use the graphing tool to visualize the solutions. Exact Form x= −1,y = −5 Explanation: Both equations must be equal, so we get 7x+2 =−3x−8 adding −2 on both sides and adding 3x y=7x+20 Geometric figure: Straight Line Slope = 14.000/2. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. In this post, we will talk about subtracting Get Step by Step Now.000 = 7. Tap for more steps −23x− 17 - 23 x - 17. Earlier we factored this polynomial by splitting the middle term. Factor using the rational roots test. For equations with real solutions, you can use the graphing tool to visualize the solutions. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Related Symbolab blog posts. Answer: 3x+y=3 7x-y=2.1.00000 Rearrange: Rearrange the equation by subtracting what y=7x+27 Geometric figure 3x^{2}-7x+2=0 Quadratic equations such as this one can be solved by completing the square. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Tap for more steps Step 1. x→−3lim x2 + 2x − 3x2 − 9. Related Symbolab blog posts. Explanation: First of all, it's useful to simplify the expression: you can sum the terms with x, obtaining 3x + 7x = 10x. Rewrite as plus. Simplify each term.2 Factoring 3x2 - 7x + 3. The Factoring Calculator transforms complex expressions into a product of simpler factors. Step 3: Put the denominator term equal to zero and find the value of the unknown variable. Give the values that you would substitute for a, b, and c in the quadratic formula. draw a rectangle with one side as 3x+1, the other side as x+2. The area of the rectangle is their product. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Integration. calculate the areas of each rectangle the sum them. Factor out of . Factor the left side of the equation. Tap for more steps Step 1. Polynomial Synthetic Division Calculator - apply polynomial synthetic division step-by-step. Practice, practice, practice. We know this even before plotting "y" because the coefficient of the first term, 3 , is positive (greater than zero). d 45−9x = 1 8x−2 4 5 − 9 x = 1 8 x − 2 Show Solution. Select a few x x values, and plug them into the equation to find the corresponding y y Example 12 3x = 6 and 2x + 1 = 5 are equivalent because in both cases x = 2 is a solution. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Simplify terms. en. Factor 3x^2-7x+2. Add and . Tap for more steps x = 7 3 x = 7 3.erom dna suluclac ,yrtemonogirt ,arbegla ,arbegla-erp ,htam cisab stroppus revlos htam ruO .768 Reformatting the input : Changes made to your input should not affect the solution: (1): "x2" was replaced by 7x-6=-29 One solution was found : x = -23/7 = -3. Earlier we factored this polynomial by splitting the middle term. Matrix. Simplify by adding terms. Factor out the greatest Ex3b. The simplification calculator allows you to take a simple or complex expression and simplify and reduce the expression to it's simplest form.333333333 x = 2 Steps Using Factoring By Grouping Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Polynomial 3x2 −7x+2 = 0 Similar Problems from Web Search 3x2 − 7x + 2 = 0 Algebra Factoring Calculator Step 1: Enter the expression you want to factor in the editor. Arithmetic. Tap for more steps Step 2. Difference of Squares: a2 – b2 = (a + b)(a – b) a 2 – b 2 99. en. Techniques for solving equations will involve processes for changing an equation to an equivalent equation. en. View Solution.000 = 7. A polynomial function f (x) of degree n is of the form. Algebra. Tap for more steps Step 1.1 Find roots (zeroes) of : F(x) = 3x 3-7x 2 +4 Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0 Rational Roots Test is one of the above mentioned tools. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. 99. Math can be an intimidating subject. Limits. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms … Symbolab is the best step by step calculator for a wide range of math problems, from basic arithmetic to advanced calculus and linear algebra.1. Enter a problem. Get help on the web or with our math app. Consider the following equation. Add and . The equation calculator allows you to take a simple or complex equation and solve by … 3x^{2}+7x+2=0 Quadratic polynomial can be factored using the transformation ax^{2}+bx+c=a\left(x-x_{1}\right)\left(x-x_{2}\right), where x_{1} and x_{2} are the … Starting at $5. Click here:point_up_2:to get an answer to your question :writing_hand:evaluate int left 7x 2 rightsqrt 3x 2 dx.3. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Step 2.00/month. Parabola, Finding the Vertex : 4. Save to Notebook! Sign in. standard form is Simplify (7x+2) (7x-2) (7x + 2) (7x − 2) ( 7 x + 2) ( 7 x - 2) Expand (7x+2)(7x− 2) ( 7 x + 2) ( 7 x - 2) using the FOIL Method.

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Matrix. By applying suitable algebraic identity, Find 1050 2. The Factoring Calculator transforms complex expressions into a product of simpler factors.1 Find the Vertex of y = 2x 2-7x+3 Parabolas have a highest or a lowest point called the Vertex . 1: 2: 3: 4: 5: 6: 7: 8: 9: 0. Solve your math problems using our free math solver with step-by-step solutions. Factoring is the process Read More. en. Step 3. Solve your math problems using our free math solver with step-by-step solutions. 7x+2 = 0 7 x + 2 = 0. Step 2. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of Free quadratic equation factoring calculator - Solve quadratic equations using factoring step-by-step.1. Differentiation. Regroup terms. 1. Differentiation. with sides 3x by x, 3x by 2, x by 1 and 2 by 1. Find the Roots (Zeros) x^4+5x^3+7x^2-3x-10=0. Solving 3x 2 +7x-10 = 0 directly . Step 2. y = −3x2 + 7x − 2 y = - 3 x 2 + 7 x - 2. Multiply by . In this case, the divisor is x −2 so we have to change −2 to 2. 3x2-7x-1 Final result : 3x2 - 7x - 1 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 7x) - 1 Step 2 :Trying to factor by splitting the middle term 2. Step 1. 3x−2 = 0 3 x - 2 = 0. 32x2 3 2 x 2. Step 1.1. Tap for more steps 7x(7x)+7x⋅−2+2(7x)+ 2⋅−2 7 x ( 7 x) + 7 x ⋅ - 2 + 2 ( 7 x) + 2 ⋅ - 2. Multiply. 100. x→−3lim x2 + 2x − 3x2 − 9.1. Solution: By applying the algebraic identity in the question: (a + b)² = a² + 2ab + b² Factor 3x^2-7x-6. Limits. In mathematics, a polynomial is a mathematical expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables. 4(3x + 2) − 5 (7x + 5) 4 ( 3 x + 2) - 5 ( 7 x + 5) Simplify each term. For the value of x = 6 is 2271.1. Solve your math problems using our free math solver with step-by-step solutions. 4(3x + 2) − 5 (7x + 5) 4 ( 3 x + 2) - 5 ( 7 x + 5) Simplify each term. x2 + 2x−1 = 0 x 2 + 2 x - 1 = 0. Solve by Factoring 3x^2+7x-6=0. 49x2 49 x 2. x = 0 x = 0. Differentiation. ∫ 01 xe−x2dx. Add: 3x + (4x − 5). Step 2: Change the sign of a number in the divisor and write it on the left side. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step Differentiation. Example 5. 100. Save to Notebook! Sign in. Enter a problem.2. Functions. Starting at $5. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.1 Find the Vertex of y = 3x 2-7x+2 Parabolas have a highest or a lowest point called the Vertex . Rewrite the equation in vertex form. Linear equation. Two numbers r and s sum up to \frac{7}{3} exactly when the average of the two numbers is \frac{1}{2}*\frac{7}{3} = \frac{7}{6}. Subtract the second expression 8x2 −6x+ 2 8 x 2 - 6 x + 2 from the first expression 3x2 +7x− 4 3 x 2 + 7 x - 4. Earlier we factored this polynomial by splitting the middle term.2.2 mret elddim eht gnittilps yb rotcaf ot gniyrT: 2 petS 3 + )x7 + 2x3( : 1 pets fo dne eht ta noitauqE: 1 petS : noitulos pets yb petS 3 + x7 + 2x3 : tluser laniF 3+x7+2x3 … ,yrtsimehc roF . Tap for more steps −5x2 +13x Linear equation. FURTHER MATHS A binary operation is defined by a*b= ab + a +b for any real number a and b. Factor by grouping. 3x − 7x 3 x - 7 x. Note that any integer is a rational number since it can be expressed as a fraction with denominator . 3x 3 = 7 3 3 x 3 = 7 3. Get step-by-step answers and hints for your math homework problems.1. Evaluate. Vertex: (7 6, 25 12) ( 7 6, 25 12) Focus: (7 6,2) ( 7 6, 2) Axis of Symmetry: x = 7 6 x = 7 6. Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Each new topic we learn has symbols and problems we have never seen.1. The unknowing Read More. Multiply by . Parabola, Finding the Vertex : 4. Example 1 : Divide x2 + 3x − 2 by x − 2. Tap for more steps x = 2 3 x = 2 3. Each new topic we learn has symbols and problems we have never seen.333 x = -1 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 7x) + 4 = 0 Step 2 2x 3 −x 2 −7x+2 = (x−2)(2x 2 +3x−1) So now we can solve 2x 2 +3x−1 as a Quadratic Equation and we will know all the roots. x=\frac{-13±\sqrt{13^{2}-4\times 3\times 4}}{2\times 3} All equations of the form ax^{2}+bx+c=0 can be solved using the quadratic formula: \frac{-b±\sqrt{b^{2}-4ac}}{2a}.noitargetnI . Add 2 2 and 1 1. Limits. Step 1: Enter the Equation you want to solve into the editor. Step 3. x^2-x-2. 22 2 2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Limits. Simultaneous equation. 7, 0, 2, 0, −2. Step 4. The unknowing Read More. Set equal to . Vertex: (7 6, 25 12) ( 7 6, 25 12) Focus: (7 6,2) ( 7 6, 2) Axis of Symmetry: x = 7 6 x = 7 6. Learning Outcome. The last term, "the constant", is +3. Solving 3x 2-7x+2 = 0 directly . For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 2⋅3 = 6 a ⋅ c = 2 ⋅ 3 = 6 and whose sum is b = −7 b = - 7.3. factor x^{3}+3x^{2}+7x+5. Simplify. Solve the equation where the result equals to 0. Solve Using the Quadratic Formula 3x^2-7x-3=0. Free math problem solver answers your algebra Solve by Factoring 3x^2+7x+2=0. Substitute the values a = 3 a = 3, b = −7 b = - 7, and c = 0 c = 0 into the quadratic formula and solve for x x. Step-1 : Multiply the coefficient of the first term by the constant 3 • 3 = 9. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. N 1 + N 2 = b = 7. Practice, practice, practice. 2^2. Step 1. The answer is 62. Now, the equations in the previous set of examples all relied upon the fact that we were able to get the same base on both exponentials, but that just isn't always possible.2. Techniques for solving equations will involve processes for changing an equation to an equivalent equation. Variables (x and x) match, but exponents (2 and 1) do not, so you cannot combine. Question 1. 3x2+7x+3 Final result : 3x2 + 7x + 3 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 7x) + 3 Step 2 :Trying to factor by splitting the middle term 2.566 x = (7+√13)/6= 1. ∫ 3x+1 (x−2)2(x+2)dx. Step-by-step explanation:To simplify the expression 4 (x + 7) - 7x + 2, we can follow the order of operations, which is also known as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). x−2=0. The zeros of a function represent the x-intercept (s) when the function is graphed. Tap for more steps Step 1. For x+6=2x+3, check (correct) solution x=3: x+6=2x 2/(x+2) is not, because dividing by a variable is not allowed; 1/x is not either; √x is not, because the exponent is "½" (see fractional exponents) But these are allowed: x/2 is allowed, because you can divide by a constant; also 3x/8 for the same reason; √2 is allowed, because it is a constant (= 1. It can factor expressions with polynomials involving any number of vaiables as well as more complex functions. A method that is often used when the coefficient of the leading term (i. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step Trying to factor by splitting the middle term. Step 3. (4x^3-x^2+x-2)-(x^2-3) Show More; Description. Substitute 3 for a, -10 for b, and 3 for c Two numbers r and s sum up to -7 exactly when the average of the two numbers is \frac{1}{2}*-7 = -\frac{7}{2}.This is achieved by dividing both sides of the equation by 3 Algebra. Step 2. Related Symbolab blog posts. Integration. Step 3. First of all, it's useful to simplify Pre-Algebra. Let f (x) = x^4+5x^3+7x^2-3x-10 The rational roots theorem tells us that all rational roots of f (x) = 0 must be of the form p/q where p and q are integers, q != 0, p is a divisor of the constant term 10 and q is a divisor of the coefficient 1 of the highest order Matrix. Limits. Simplify the left side. Multiply by . So take #x^2 + x#. Tap for more steps 7x(7x)+7x⋅−2+2(7x)+ 2⋅−2 7 x ( 7 x) + 7 x ⋅ - 2 + 2 ( 7 x) + 2 ⋅ - 2. Math Input. Parabola, Finding the Vertex : 6.1. Step 7: Read the result from the synthetic table. Simplify. Find the properties of the given parabola. The first term is, 3x2 its coefficient is 3 . Send us Feedback. Related Symbolab blog posts. Matrix. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.1 Find the Vertex of y = 3x 2-7x-12 Parabolas have a highest or a lowest point called the Vertex . Tap for more steps Step 1. Tap for more steps 3x2 + 7x−4−8x2 +6x−2 3 x 2 + 7 x - 4 - 8 x 2 + 6 x - 2.00/month. 3. 3x2 + 3x − 6 3 x 2 + 3 x - 6. Arithmetic. x^2 - 7/3x = -1. Exact Form Algebra. Simplify (3x^3-7x^2+12)- (3x^3+6x^2+10x) (3x3 − 7x2 + 12) − (3x3 + 6x2 + 10x) ( 3 x 3 - 7 x 2 + 12) - ( 3 x 3 + 6 x 2 + 10 x) Simplify each term. divide the rectangle into 4 smaller rectangles. Learn the basics, check your work, gain insight on different ways to solve problems. Answer link.667 x = 4 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 7x) - 20 = 0 Step 2 :Trying to factor by splitting (3x2-7) (5x-2) Final result : (3x2 - 7) • (5x - 2) Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 7) • (5x - 2) Step 2 :Trying to Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Answer: 3x+y=3 7x-y=2. A function basically relates an input to an output, there’s an input, a relationship and an output. Integration.2. How to solve math problems step-by-step? Quiz Polynomial 3x2 −7x+2 Similar Problems from Web Search How do you factor the expression 3x2 − 7x + 2 ? (3x - 1) (x - 2) Explanation: Use the new AC Method (Socratic Search) y = 3x2 −7x+2 = 3 (x + p) (x + q) Converted trinomial: y′ = x2 −7x+6. Step 1. Send us Feedback. Arithmetic.e. LCM. Limits. x=\frac{-\left(-10\right)±\sqrt{\left(-10\right)^{2}-4\times 3\times 3}}{2\times 3} All equations of the form ax^{2}+bx+c=0 can be solved using the quadratic formula: \frac{-b±\sqrt{b^{2}-4ac}}{2a}. Add 3x 3 x and 10x 10 x.1 Find roots (zeroes) of : F(x) = 3x 3-7x 2 +4 Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0 Rational Roots Test is one of the above mentioned tools. {8x + 2y = 46 7x + 3y = 47. Exact Form Linear equation. Step 1. 83 people found it helpful. polynomial-subtraction-calculator. Use the vertex form, y = a(x−h)2 +k y = a ( x - h) 2 + k, to determine the values of a a, h h, and k k. (7x)2 ( 7 x) 2. Solve your math problems using our free math solver with step-by-step solutions. After trying out a few numbers we get N 1 = 6 and N 2 = 1. Enter a problem.3. Related Symbolab blog posts. Solution Steps Steps Using the Quadratic Formula Steps Using Direct Factoring Method View solution steps Evaluate Graph Quiz Polynomial 5 problems similar to: Similar Problems from Web Search To solve a system of equations by elimination, write the system of equations in standard form: ax + by = c, and multiply one or both of the equations by a constant so that the coefficients of one of the variables are opposite. With a little experience we will be able to skip the steps that use the distributive laws, simply writing down all the products. Answer:the simplified expression is -3x + 30. Factor 3 3 out of 3x2 +3x−6 3 x 2 + 3 x - 6. … Algebra. Quadratic Formula: x = −b±√b2 −4ac 2a x = − b ± b 2 − 4 a c 2 a. Related Symbolab blog posts.1. Tap for more steps Step 1. Subtract polynomials step-by-step. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Step 3.1. Matrix. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅−6 = −18 a ⋅ c = 3 ⋅ - 6 = - 18 and whose sum is b = −7 b = - 7. Differentiation.1. let us now solve the equation by Completing The Square and by using the Quadratic Formula. Solve the resulting equation for the add them up to get 3x^2 +6x +x + 2 = 3x^2 +7x +2 (3x+1)(x+2) = 3x^2 +7x+2. x = 7/6 + or - sqrt (13)/6. Algebra.1. GCF. x→−3lim x2 + 2x − 3x2 − 9. For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is . The calculator prints "True" to let you know that the answer is right. Simplify 4 (3x+2) 4(3x + 2) 4 ( 3 x + 2) Apply the distributive property. Factor out of . Tap for more steps 21x4 − 27x2 21 x 4 - 27 x 2. 3x^{2}+7x+3=0.3. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Then, add or subtract the two equations to eliminate one of the variables. 7±√(−7)2 − 4⋅(3⋅0) 2⋅3 7 ± ( - 7) 2 - 4 Evaluate the given definite integrals as limit of sums:∫ 3 2 x2dx. Integration. Enter a problem. Online Factoring Calculator. Middle School Math Solutions – Polynomials Calculator, Subtracting Polynomials. The result can be shown in multiple forms. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Just like numbers have factors (2×3=6), expressions have factors ( (x+2) (x+3)=x^2+5x+6).1 Factoring 3x2-7x-2. Natural Language. View Solution. The values of r and s are equidistant from the center by an unknown quantity u. x+3 = 0 x + 3 = 0. montrer que le nombre -6 est une solution de l'equation = 2x ( x + 1) x (x - 2) = 88. 6 ⋅ 1 = 6, and 6 +1 = 7.3 - x7 = 2^x3 . Matrix.2. 3x2-7x-20=0 Two solutions were found : x = -5/3 = -1. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Each new topic we learn has symbols and problems we have never seen. May 16, 2016 (3x +1)(x +2) is the factorised form of the expression. Graph f(x)=7x^2. Example 5.1. Math can be an intimidating subject. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. For every input Read More. If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Step 1. Click here 👆 to get an answer to your question ️ subtract (3x - 7x^2 + 2) - (4x^2 - 5 + 6x) Find the Roots (Zeros) f(x)=3x^4-7x^3-3x^2-7x-6. Solve an equation, … Popular Problems. Solve the equation where the result equals to 0. So, your expression becomes 10x +2. AND. Step 2. 3x^2 - 7x = -3. Step 1. Expand.1.

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Multiply by . The algebraic expression ⇒ 7x 2 (3x - 9) + 3. Enter a problem. Simplify (3x+2) (3x-2) (3x + 2) (3x − 2) ( 3 x + 2) ( 3 x - 2) Expand (3x+2)(3x− 2) ( 3 x + 2) ( 3 x - 2) using the FOIL Method. It can factor expressions with polynomials involving any number of vaiables as well as more complex functions. Simultaneous equation. Integration. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Trying to factor by pulling out : 3. Step 3. 2x2 − 7x + 3 2 x 2 - 7 x + 3. Step 2. Popular Problems Algebra Solve Using the Quadratic Formula 3x^2-7x-3=0 3x2 − 7x − 3 = 0 3 x 2 - 7 x - 3 = 0 Use the quadratic formula to find the solutions. Quadratic Formula: x = −b±√b2 −4ac 2a x = − b ± b 2 − 4 a c 2 a. Factoring is the process Read More. Two numbers r and s sum up to \frac{7}{3} exactly when the average of the two numbers is \frac{1}{2}*\frac{7}{3} = \frac{7}{6}. (3x)2 ( 3 x) 2. For the value of x = 4 is 339.2. 3. 3x2 − 7x − 6 3 x 2 - 7 x - 6. Apply the product rule to 3x 3 x. 3x2 + 7x−4−(8x2 −6x+2) 3 x 2 + 7 x - 4 - ( 8 x 2 - 6 x + 2) Simplify each term. Help Tutorial. Step 3.2. Factor a trinomial using the ac-method. Enter the expression you want to factor in the editor. If a complicated equation such as 2x - 4 + 3x = 7x + 2 - 4x can be changed to a simple equation x = 3, and the equation x = 3 is equivalent to the Step 1: Enter the equation you want to solve using the quadratic formula.85714 y-intercept = 20/1 = 20. f (x) = −3x2 − 7x + 2 f ( x) = - 3 x 2 - 7 x + 2. deleetodd066.2. Step 4. Example: 2x-1=y,2y+3=x. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. Take #x^2 + y^2#. dxd (x − 5)(3x2 − 2) Integration. Cooking Calculators. Simplify by adding terms. Factor. Solve for . Simplify by adding terms. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. en. Step 2. Add: 3x + (4x − 5). Apply the product rule to 7x 7 x. Step 2: Click the blue arrow to submit and see the result! Algebra Calculator - get free step-by-step solutions for your algebra math problems Solve Solve for x x = 31 ≈ 0. Middle School Math Solutions – Polynomials Calculator, Factoring Quadratics. Jun 18, 2018 Answer How do you use synthetic division to evaluate #f(3)# given that #f(x)=x^3+2x^2-7x+8#? See all questions in Synthetic Division Impact of this question. Remember: If we find one root, we can then reduce the polynomial by one degree and this may be enough to solve the whole polynomial. 3(x2x) 3 ( x 2 x) Multiply x2 x 2 by x x.1 3x 3-7x 2 +6x-14 is not a perfect cube . Rewrite as plus. Set x2 +2x− 1 x 2 + 2 x - 1 equal to 0 0 and solve for x x. Solve your math problems using our free math solver with step-by-step solutions. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. Limits. Differentiation. Free math problem Solve Using the Quadratic Formula 3x^2-7x=0. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of Free quadratic equation factoring calculator - Solve quadratic equations using factoring step-by-step. WolframAlpha Online Factoring Calculator Factor, expand or simplify polynomials with Wolfram|Alpha expand polynomial x-3 x3+5x-2 Natural Language Math Input More than just an online factoring calculator Wolfram|Alpha is a great tool for factoring, expanding or simplifying polynomials. if the identity element is zero, find the inverse of 2. More Examples Here are more examples of how to check your answers with Algebra Calculator. Arithmetic.1. Graph. Math can be an intimidating subject. In order to complete the square, the equation must first be in the form x^{2}+bx=c. Simultaneous equation.1. Solve your math problems using our free math solver with step-by-step solutions. Step 3. Tap for more steps Step 1.1. 3x2 − 7x = 0 3 x 2 - 7 x = 0. Tap for more steps −23x− 17 - 23 x - 17. Tap for more steps Step 1. 2^2. Factor, expand or simplify polynomials with Wolfram|Alpha. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Limits. Algebra. In this technique, if we have to factorise an expression like ax2 + bx +c, we need to think of 2 numbers such that: N 1 ⋅ N 2 = a ⋅ c = 3 ⋅ 2 = 6. en. algebra2. Just like running, it takes practice and dedication.1 Find the Vertex of y = 3x 2 +7x-10 Parabolas have a highest or a lowest point called the Vertex . Simplify terms. The result can be shown in multiple forms. Directrix: y = 13 6 y = 13 6. Step 3. Arithmetic. y = −3x2 + 7x − 2 y = - 3 x 2 + 7 x - 2. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of the leading coefficient. Get step-by-step answers and hints for your math homework problems. Tap for more steps 3(x2 + x−2) 3 ( x 2 + x - 2) Factor. A function basically relates an input to an output, there's an input, a relationship and an output. Raise 7 7 to the power of 2 2. 3x = 7 3 x = 7. Simplify. Move x2 x 2. Differentiation. Multiply by . Differentiation. Step-2 : Find two factors of 9 whose sum equals the The zeros of a function represent the x value (s) that result in the y value being 0. The zeros of a function represent the solution (s) of a function. Find the Roots (Zeros) x^4+5x^3+7x^2-3x-10=0. Type in any equation to get the solution, steps and graph Algebra. Find the Vertex f (x)=-3x^2-7x+2. Evaluating this expression for x = 6 simply means to substitute " x " with " 6 ".1. draw a rectangle with one side as 3x+1, the other side as x+2.= Algebra Solve for x Calculator Step 1: Enter the Equation you want to solve into the editor. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step dxd (x − 5)(3x2 − 2) Integration. Tap for more steps 9x2 − 4 9 x 2 - 4. 3x2 − 7x + 2 3 x 2 - 7 x + 2. Tap for more steps y = −3(x+ 7 6)2 + 73 12 y = - 3 ( x + 7 6) 2 + 73 12. 3x+7x+1=2(5x+1)+2. Solution: The property + (a + b) = a + b, which was derived using the distributive property, allows us to remove the parentheses so that we can add like terms. This method splits the [latex]x [/latex]-term into the sum of two terms so that we can use grouping to factor the function. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Polynomial Synthetic Division Calculator - apply polynomial synthetic division step-by-step. Divide each term in 3x = 7 3 x = 7 by 3 3. So, 10x +2 becomes (10 ⋅ 6) + 2 = 60 +2 = 62. Select a few x x values, and plug them into the equation to find the corresponding y y Example 12 3x = 6 and 2x + 1 = 5 are equivalent because in both cases x = 2 is a solution. 2. Tap for more steps (3x−2)(x +3) = 0 ( 3 x - 2) ( x + 3) = 0. We can Split the Middle Term of this expression to factorise it.1. Solving 3x 2 +7x-20 = 0 directly . Tap for more steps 12x+8 12 x + 8. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Cooking Calculators. Learn the basics, check your work, gain insight on different ways to solve problems. Sample Questions. Evaluate. Explanation: 3x2 + 7x +2 We can Split the Middle Term of this expression to factorise it. −4x - 4 x. Use the quadratic formula to find the solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Solve an equation, inequality or a system.2. Limits. Related Symbolab blog posts. 3x+7x+1=2(5x+1)+2.1. Set 3x−2 3 x - 2 equal to 0 0 and solve for x x. Matrix. Step 2 : Equation at the end of step 2 : ((3x 3 - 7x 2) + 6x) - 14 Step 3 : Checking for a perfect cube : 3. Step 1. Tap for more steps 49x2 − 4 49 x 2 - 4. Find the derivative of y = 6e7x2+3x+22 Answer: y0 = 6 · (14x + 3) · e7x2+3x+22 a = 6 u = 7x2 +3x+22 ⇒ du dx = 14x+3 ⇒ y0 = 6·e7x 2+3x+22 · 14x+3 Ex3c. Solve for x 3x=7. Tap for more steps 3x2+1 3 x 2 + 1. Apply the distributive property. Integration. Step 4. Free math problem solver answers your algebra homework questions with step-by-step explanations.52 - x 53 - 8 + x 21 52−x53 −8+x21 spets erom rof paT . When you have a quadratic equation of the form ax^2+bx+c=0, you can find the solutions by using the equation: x = (-b+-sqrt(b^2-4ac))/(2a) So first we need to convert your equation to that form: 3x^+7x=−2 3x^2+7x+2 = 0 So, in this case a=3, b=7 and c=2. The variables and exponent must match in order to combine. Factor 3x-7x. 4(3x)+4⋅ 2 4 ( 3 x) + 4 ⋅ 2. The Quadratic Formula Calculator finds solutions to quadratic equations with real coefficients.1 Find the Vertex of y = 3x 2 +7x-20 Parabolas have a highest or a lowest point called the Vertex .1.2. Frequently Asked Questions (FAQ) What are the solutions to the equation 2x^3+7x^2+3x=0 ? After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. Solve your math problems using our free math solver with step-by-step solutions. Tap for more steps x(7x+2) = 0 x ( 7 x + 2) = 0. 13x−14 13 x - 14. In the previous post, we talked about how to add polynomials. An example of a polynomial of a single indeterminate x is x² − 4x + 7.1. Tap for more steps 9x2 − 49 9 x 2 - 49. Simultaneous equation. Find the derivative of y = −2e8x8 /3+7x7 2 Answer: y0 = −2 · 49x5/2 2 + 64x5/3 3 · e8x8/3+7x7/2 a = −2 u = 8x8/3 +7x7/2 ⇒ du dx = 49x5/2 2 + 64x5/3 3 ⇒ y0 = −2·e8x8/3 Step 2: Write the coefficients of the numerator polynomial and write them from greatest to least. It would only find Rational Roots that is numbers x which can be expressed as the quotient of two integers The Rational This, in addition to the commutative and associative properties of addition, allows us to add polynomials.000 x-intercept = 20/-7 = -2. Factor out of .00/month. Feel free to try them now.2. Step 3. Tap for more steps Step 1. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. 4653 views around the world By using the quadratic formula , you get {-2, -1/3} The easiest way to solve a quadratic equation, is by using the quadratic formula. That last example showed how useful it is to find just one root. For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is . Factor out the greatest Solve Using the Quadratic Formula 3x^2-7x-2=0. Linear Equation y = 7x+2 Similar Problems from Web Search y = 7x + 2 y=7x+2 Geometric figure: Straight Line Slope = 14. expand polynomial x-3 x3+5x-2.3. Substitute the values , , and into the quadratic formula and solve for .12. Solve by Factoring 7x^2+2x=0. Tap for more steps 3x(3x)+3x⋅−7−7(3x)− 7⋅−7 3 x ( 3 x) + 3 x ⋅ - 7 - 7 ( 3 x) - 7 ⋅ - 7 Simplify and combine like terms. Apply the distributive property. Step 1: Write down the coefficients of 2x2 +3x+4 into the division table. Step 3. A zero of a polynomial is a value of such that . 3x^{2}-7x=20. Cooking Calculators. let us now solve the equation by Completing The Square and by using the Quadratic Formula. Related Symbolab blog posts. Tap for more steps Step 1. (3x−7)(3x−7) ( 3 x - 7) ( 3 x - 7) Expand (3x−7)(3x− 7) ( 3 x - 7) ( 3 x - 7) using the FOIL Method. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a Algebra. Tap for more steps 3x(3x)+3x⋅−7+7(3x)+ 7⋅−7 3 x ( 3 x) + 3 x ⋅ - 7 + 7 ( 3 x) + 7 ⋅ - 7. Tap for more steps 3x+10x− 14 3 x + 10 x - 14. The Quadratic Formula Calculator finds solutions to quadratic equations with real coefficients. Welcome to Quickmath Solvers! Solve.1.1. Starting at $5.1 Factoring Brandy is trying to factor the quadratic 3x^2 - x - 10. Two numbers r and s sum up to 7 exactly when the average of the two numbers is \frac{1}{2}*7 = \frac{7}{2}. Rewrite the equation in vertex form. Simplify 3x+2 (5x-7) 3x + 2 (5x − 7) 3 x + 2 ( 5 x - 7) Simplify each term. Online math solver with … In mathematics, a polynomial is a mathematical expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and … Solve - Step-by-Step Math Problem Solver. High School Math Solutions - Quadratic Equations Calculator, Part 1. Step 1. g(x) = 2 +x − x3 is a polynomial of degree 3, which is also x ^ 2 -\frac{10}{3}x +1 = 0 Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. Enter a problem. Free math problem solver answers your algebra Solve by Factoring 3x^2+7x+2=0. The values of r and s are equidistant from the center by an unknown quantity u. Tap for more steps Step 2. Factor using the rational roots test. Factor 2x^2-7x+3.2. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Solve Using the Quadratic Formula 7x^2-3x-2=0. Simultaneous equation. Simplify terms. Cooking Calculators. Directrix: y = 13 6 y = 13 6. Graph the parabola using its properties and the selected points. Step-1 : Multiply the coefficient of the first term by the constant 3 • -2 = -6. A rational zero is a zero that is also a rational number, that is, it is expressible in the form for some integers with . Solve your math problems using our free math solver with step-by-step solutions. You combine like terms by variable (s) and exponent (s).Free math problem solver answers your algebra homework questions with step-by-step explanations. Subtract 7x 7 x from 3x 3 x.1.3. Solve the resulting equation for the Step 1: Enter the expression you want to simplify into the editor. Detailed step by step solution for 2x^3+7x^2+3x=0. Learning math takes practice, lots of practice. Factor the left side of the equation. In this technique, if we have to factorise an expression like ax2 + bx +c, we need to think of 2 numbers such that: N 1 ⋅ N 2 = a ⋅ c = 3 ⋅ 2 = 6 AND N 1 + N 2 = b = 7 Linear equation. To solve a system of equations by elimination, write the system of equations in standard form: ax + by = c, and multiply one or both of the equations by a constant so that the coefficients of one of the variables are opposite. x^2-x-2. 22 2 2. Multiply by . New Example. The quotient is 7x 3 + 14x 2 + 30x + 60 and the 3x2 (7x2 − 9) 3 x 2 ( 7 x 2 - 9) Simplify by multiplying through.1. Factor x x out of 7x2 +2x 7 x 2 + 2 x. The result can be shown in multiple forms. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Simplify and combine like terms. Tap for more steps 3x(3x)+3x⋅−2+2(3x)+ 2⋅−2 3 x ( 3 x) + 3 x ⋅ - 2 + 2 ( 3 x) + 2 ⋅ - 2. Earlier we factored this polynomial by splitting the middle term. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.2. The result can be shown in multiple forms. x=2.nwoD snepO :noitceriD spets erom rof paT . 3 x 2 3x^2 3 x 2 +7x-2=0. standard … Simplify (7x+2) (7x-2) (7x + 2) (7x − 2) ( 7 x + 2) ( 7 x - 2) Expand (7x+2)(7x− 2) ( 7 x + 2) ( 7 x - 2) using the FOIL Method. Arithmetic. Step 2. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 3 a = 3, b = −7 b = - 7, and c = −3 c = - 3 into the quadratic formula and solve for x x. Free math problem solver answers your homework questions with step-by-step explanations. The zeros of a function represent the root (s) of a function.286 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both 3 x 2 3x^2 3 x 2 +7x-2=0.