2m^2-11m-115=6

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Solution for 2m^2-11m-115=6 equation:


Simplifying
2m2 + -11m + -115 = 6

Reorder the terms:
-115 + -11m + 2m2 = 6

Solving
-115 + -11m + 2m2 = 6

Solving for variable 'm'.

Reorder the terms:
-115 + -6 + -11m + 2m2 = 6 + -6

Combine like terms: -115 + -6 = -121
-121 + -11m + 2m2 = 6 + -6

Combine like terms: 6 + -6 = 0
-121 + -11m + 2m2 = 0

Factor a trinomial.
(-11 + -2m)(11 + -1m) = 0

Subproblem 1

Set the factor '(-11 + -2m)' equal to zero and attempt to solve: Simplifying -11 + -2m = 0 Solving -11 + -2m = 0 Move all terms containing m to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -2m = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -2m = 0 + 11 -2m = 0 + 11 Combine like terms: 0 + 11 = 11 -2m = 11 Divide each side by '-2'. m = -5.5 Simplifying m = -5.5

Subproblem 2

Set the factor '(11 + -1m)' equal to zero and attempt to solve: Simplifying 11 + -1m = 0 Solving 11 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -1m = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1m = 0 + -11 -1m = 0 + -11 Combine like terms: 0 + -11 = -11 -1m = -11 Divide each side by '-1'. m = 11 Simplifying m = 11

Solution

m = {-5.5, 11}

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