4m^2+4m=8

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Solution for 4m^2+4m=8 equation:


Simplifying
4m2 + 4m = 8

Reorder the terms:
4m + 4m2 = 8

Solving
4m + 4m2 = 8

Solving for variable 'm'.

Reorder the terms:
-8 + 4m + 4m2 = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + 4m + 4m2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-2 + m + m2) = 0

Factor a trinomial.
4((-2 + -1m)(1 + -1m)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-2 + -1m)' equal to zero and attempt to solve: Simplifying -2 + -1m = 0 Solving -2 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1m = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1m = 0 + 2 -1m = 0 + 2 Combine like terms: 0 + 2 = 2 -1m = 2 Divide each side by '-1'. m = -2 Simplifying m = -2

Subproblem 2

Set the factor '(1 + -1m)' equal to zero and attempt to solve: Simplifying 1 + -1m = 0 Solving 1 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1m = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1m = 0 + -1 -1m = 0 + -1 Combine like terms: 0 + -1 = -1 -1m = -1 Divide each side by '-1'. m = 1 Simplifying m = 1

Solution

m = {-2, 1}

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