-36x^2+96x-36=0

Solution for -36x^2+96x-36=0 equation:

Simplifying
-36x2 + 96x + -36 = 0

Reorder the terms:
-36 + 96x + -36x2 = 0

Solving
-36 + 96x + -36x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '12'.
12(-3 + 8x + -3x2) = 0

Ignore the factor 12.
Subproblem 1
Set the factor '(-3 + 8x + -3x2)' equal to zero and attempt to solve:

Simplifying
-3 + 8x + -3x2 = 0

Solving
-3 + 8x + -3x2 = 0

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
1 + -2.666666667x + x2 = 0

Move the constant term to the right:

Add '-1' to each side of the equation.
1 + -2.666666667x + -1 + x2 = 0 + -1

Reorder the terms:
1 + -1 + -2.666666667x + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -2.666666667x + x2 = 0 + -1
-2.666666667x + x2 = 0 + -1

Combine like terms: 0 + -1 = -1
-2.666666667x + x2 = -1

The x term is -2.666666667x.  Take half its coefficient (-1.333333334).
Square it (1.777777780) and add it to both sides.

Add '1.777777780' to each side of the equation.
-2.666666667x + 1.777777780 + x2 = -1 + 1.777777780

Reorder the terms:
1.777777780 + -2.666666667x + x2 = -1 + 1.777777780

Combine like terms: -1 + 1.777777780 = 0.77777778
1.777777780 + -2.666666667x + x2 = 0.77777778

Factor a perfect square on the left side:
(x + -1.333333334)(x + -1.333333334) = 0.77777778

Calculate the square root of the right side: 0.881917105

Break this problem into two subproblems by setting 
(x + -1.333333334) equal to 0.881917105 and -0.881917105.

Subproblem 1
x + -1.333333334 = 0.881917105

Simplifying
x + -1.333333334 = 0.881917105

Reorder the terms:
-1.333333334 + x = 0.881917105

Solving
-1.333333334 + x = 0.881917105

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '1.333333334' to each side of the equation.
-1.333333334 + 1.333333334 + x = 0.881917105 + 1.333333334

Combine like terms: -1.333333334 + 1.333333334 = 0.000000000
0.000000000 + x = 0.881917105 + 1.333333334
x = 0.881917105 + 1.333333334

Combine like terms: 0.881917105 + 1.333333334 = 2.215250439
x = 2.215250439

Simplifying
x = 2.215250439

Subproblem 2
x + -1.333333334 = -0.881917105

Simplifying
x + -1.333333334 = -0.881917105

Reorder the terms:
-1.333333334 + x = -0.881917105

Solving
-1.333333334 + x = -0.881917105

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '1.333333334' to each side of the equation.
-1.333333334 + 1.333333334 + x = -0.881917105 + 1.333333334

Combine like terms: -1.333333334 + 1.333333334 = 0.000000000
0.000000000 + x = -0.881917105 + 1.333333334
x = -0.881917105 + 1.333333334

Combine like terms: -0.881917105 + 1.333333334 = 0.451416229
x = 0.451416229

Simplifying
x = 0.451416229

Solution
The solution to the problem is based on the solutions
from the subproblems.
x = {2.215250439, 0.451416229}
Solution
x = {2.215250439, 0.451416229}