0=12m^2-26m-30

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Solution for 0=12m^2-26m-30 equation:


Simplifying
0 = 12m2 + -26m + -30

Reorder the terms:
0 = -30 + -26m + 12m2

Solving
0 = -30 + -26m + 12m2

Solving for variable 'm'.

Combine like terms: 0 + 30 = 30
30 + 26m + -12m2 = -30 + -26m + 12m2 + 30 + 26m + -12m2

Reorder the terms:
30 + 26m + -12m2 = -30 + 30 + -26m + 26m + 12m2 + -12m2

Combine like terms: -30 + 30 = 0
30 + 26m + -12m2 = 0 + -26m + 26m + 12m2 + -12m2
30 + 26m + -12m2 = -26m + 26m + 12m2 + -12m2

Combine like terms: -26m + 26m = 0
30 + 26m + -12m2 = 0 + 12m2 + -12m2
30 + 26m + -12m2 = 12m2 + -12m2

Combine like terms: 12m2 + -12m2 = 0
30 + 26m + -12m2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(15 + 13m + -6m2) = 0

Factor a trinomial.
2((3 + -1m)(5 + 6m)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(3 + -1m)' equal to zero and attempt to solve: Simplifying 3 + -1m = 0 Solving 3 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1m = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1m = 0 + -3 -1m = 0 + -3 Combine like terms: 0 + -3 = -3 -1m = -3 Divide each side by '-1'. m = 3 Simplifying m = 3

Subproblem 2

Set the factor '(5 + 6m)' equal to zero and attempt to solve: Simplifying 5 + 6m = 0 Solving 5 + 6m = 0 Move all terms containing m to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 6m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 6m = 0 + -5 6m = 0 + -5 Combine like terms: 0 + -5 = -5 6m = -5 Divide each side by '6'. m = -0.8333333333 Simplifying m = -0.8333333333

Solution

m = {3, -0.8333333333}

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