6x^2-12x-96=-4

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Solution for 6x^2-12x-96=-4 equation: 


Simplifying
6x2 + -12x + -96 = -4

Reorder the terms:
-96 + -12x + 6x2 = -4

Solving
-96 + -12x + 6x2 = -4

Solving for variable 'x'.

Reorder the terms:
-96 + 4 + -12x + 6x2 = -4 + 4

Combine like terms: -96 + 4 = -92
-92 + -12x + 6x2 = -4 + 4

Combine like terms: -4 + 4 = 0
-92 + -12x + 6x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-46 + -6x + 3x2) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-46 + -6x + 3x2)' equal to zero and attempt to solve:

Simplifying
-46 + -6x + 3x2 = 0

Solving
-46 + -6x + 3x2 = 0

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

Divide each side by '3'.
-15.33333333 + -2x + x2 = 0

Move the constant term to the right:

Add '15.33333333' to each side of the equation.
-15.33333333 + -2x + 15.33333333 + x2 = 0 + 15.33333333

Reorder the terms:
-15.33333333 + 15.33333333 + -2x + x2 = 0 + 15.33333333

Combine like terms: -15.33333333 + 15.33333333 = 0.00000000
0.00000000 + -2x + x2 = 0 + 15.33333333
-2x + x2 = 0 + 15.33333333

Combine like terms: 0 + 15.33333333 = 15.33333333
-2x + x2 = 15.33333333

The x term is -2x.  Take half its coefficient (-1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
-2x + 1 + x2 = 15.33333333 + 1

Reorder the terms:
1 + -2x + x2 = 15.33333333 + 1

Combine like terms: 15.33333333 + 1 = 16.33333333
1 + -2x + x2 = 16.33333333

Factor a perfect square on the left side:
(x + -1)(x + -1) = 16.33333333

Calculate the square root of the right side: 4.041451884

Break this problem into two subproblems by setting 
(x + -1) equal to 4.041451884 and -4.041451884.


Subproblem 1
x + -1 = 4.041451884

Simplifying
x + -1 = 4.041451884

Reorder the terms:
-1 + x = 4.041451884

Solving
-1 + x = 4.041451884

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + x = 4.041451884 + 1

Combine like terms: -1 + 1 = 0
0 + x = 4.041451884 + 1
x = 4.041451884 + 1

Combine like terms: 4.041451884 + 1 = 5.041451884
x = 5.041451884

Simplifying
x = 5.041451884


Subproblem 2
x + -1 = -4.041451884

Simplifying
x + -1 = -4.041451884

Reorder the terms:
-1 + x = -4.041451884

Solving
-1 + x = -4.041451884

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + x = -4.041451884 + 1

Combine like terms: -1 + 1 = 0
0 + x = -4.041451884 + 1
x = -4.041451884 + 1

Combine like terms: -4.041451884 + 1 = -3.041451884
x = -3.041451884

Simplifying
x = -3.041451884


Solution
The solution to the problem is based on the solutions
from the subproblems.
x = {5.041451884, -3.041451884}
Solution
x = {5.041451884, -3.041451884}

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