3x^2+4x-8=-8

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Solution for 3x^2+4x-8=-8 equation: 


Simplifying
3x2 + 4x + -8 = -8

Reorder the terms:
-8 + 4x + 3x2 = -8

Add '8' to each side of the equation.
-8 + 4x + 8 + 3x2 = -8 + 8

Reorder the terms:
-8 + 8 + 4x + 3x2 = -8 + 8

Combine like terms: -8 + 8 = 0
0 + 4x + 3x2 = -8 + 8
4x + 3x2 = -8 + 8

Combine like terms: -8 + 8 = 0
4x + 3x2 = 0

Solving
4x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(4 + 3x) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(4 + 3x)' equal to zero and attempt to solve:

Simplifying
4 + 3x = 0

Solving
4 + 3x = 0

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

Add '-4' to each side of the equation.
4 + -4 + 3x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = 0 + -4
3x = 0 + -4

Combine like terms: 0 + -4 = -4
3x = -4

Divide each side by '3'.
x = -1.333333333

Simplifying
x = -1.333333333
Solution
x = {0, -1.333333333}

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