2x^2+12x+8=8

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Solution for 2x^2+12x+8=8 equation:


Simplifying
2x2 + 12x + 8 = 8

Reorder the terms:
8 + 12x + 2x2 = 8

Add '-8' to each side of the equation.
8 + 12x + -8 + 2x2 = 8 + -8

Reorder the terms:
8 + -8 + 12x + 2x2 = 8 + -8

Combine like terms: 8 + -8 = 0
0 + 12x + 2x2 = 8 + -8
12x + 2x2 = 8 + -8

Combine like terms: 8 + -8 = 0
12x + 2x2 = 0

Solving
12x + 2x2 = 0

Solving for variable 'x'.

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

Ignore the factor 2.

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 '(6 + x)' equal to zero and attempt to solve: Simplifying 6 + x = 0 Solving 6 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + x = 0 + -6 x = 0 + -6 Combine like terms: 0 + -6 = -6 x = -6 Simplifying x = -6

Solution

x = {0, -6}

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