4x^2+29x-332=0

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Solution for 4x^2+29x-332=0 equation:


Simplifying
4x2 + 29x + -332 = 0

Reorder the terms:
-332 + 29x + 4x2 = 0

Solving
-332 + 29x + 4x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
4 the coefficient of the squared term: 

Divide each side by '4'.
-83 + 7.25x + x2 = 0

Move the constant term to the right:

Add '83' to each side of the equation.
-83 + 7.25x + 83 + x2 = 0 + 83

Reorder the terms:
-83 + 83 + 7.25x + x2 = 0 + 83

Combine like terms: -83 + 83 = 0
0 + 7.25x + x2 = 0 + 83
7.25x + x2 = 0 + 83

Combine like terms: 0 + 83 = 83
7.25x + x2 = 83

The x term is 7.25x.  Take half its coefficient (3.625).
Square it (13.140625) and add it to both sides.

Add '13.140625' to each side of the equation.
7.25x + 13.140625 + x2 = 83 + 13.140625

Reorder the terms:
13.140625 + 7.25x + x2 = 83 + 13.140625

Combine like terms: 83 + 13.140625 = 96.140625
13.140625 + 7.25x + x2 = 96.140625

Factor a perfect square on the left side:
(x + 3.625)(x + 3.625) = 96.140625

Calculate the square root of the right side: 9.805132585

Break this problem into two subproblems by setting 
(x + 3.625) equal to 9.805132585 and -9.805132585.

Subproblem 1

x + 3.625 = 9.805132585 Simplifying x + 3.625 = 9.805132585 Reorder the terms: 3.625 + x = 9.805132585 Solving 3.625 + x = 9.805132585 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.625' to each side of the equation. 3.625 + -3.625 + x = 9.805132585 + -3.625 Combine like terms: 3.625 + -3.625 = 0.000 0.000 + x = 9.805132585 + -3.625 x = 9.805132585 + -3.625 Combine like terms: 9.805132585 + -3.625 = 6.180132585 x = 6.180132585 Simplifying x = 6.180132585

Subproblem 2

x + 3.625 = -9.805132585 Simplifying x + 3.625 = -9.805132585 Reorder the terms: 3.625 + x = -9.805132585 Solving 3.625 + x = -9.805132585 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.625' to each side of the equation. 3.625 + -3.625 + x = -9.805132585 + -3.625 Combine like terms: 3.625 + -3.625 = 0.000 0.000 + x = -9.805132585 + -3.625 x = -9.805132585 + -3.625 Combine like terms: -9.805132585 + -3.625 = -13.430132585 x = -13.430132585 Simplifying x = -13.430132585

Solution

The solution to the problem is based on the solutions from the subproblems. x = {6.180132585, -13.430132585}

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