4m^2-9m-55=0

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Solution for 4m^2-9m-55=0 equation:


Simplifying
4m2 + -9m + -55 = 0

Reorder the terms:
-55 + -9m + 4m2 = 0

Solving
-55 + -9m + 4m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(-11 + -4m)(5 + -1m) = 0

Subproblem 1

Set the factor '(-11 + -4m)' equal to zero and attempt to solve: Simplifying -11 + -4m = 0 Solving -11 + -4m = 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 + -4m = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -4m = 0 + 11 -4m = 0 + 11 Combine like terms: 0 + 11 = 11 -4m = 11 Divide each side by '-4'. m = -2.75 Simplifying m = -2.75

Subproblem 2

Set the factor '(5 + -1m)' equal to zero and attempt to solve: Simplifying 5 + -1m = 0 Solving 5 + -1m = 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 + -1m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1m = 0 + -5 -1m = 0 + -5 Combine like terms: 0 + -5 = -5 -1m = -5 Divide each side by '-1'. m = 5 Simplifying m = 5

Solution

m = {-2.75, 5}

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