4m^2+12m+3m+9=0

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Solution for 4m^2+12m+3m+9=0 equation:


Simplifying
4m2 + 12m + 3m + 9 = 0

Reorder the terms:
9 + 12m + 3m + 4m2 = 0

Combine like terms: 12m + 3m = 15m
9 + 15m + 4m2 = 0

Solving
9 + 15m + 4m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(3 + m)(3 + 4m) = 0

Subproblem 1

Set the factor '(3 + m)' equal to zero and attempt to solve: Simplifying 3 + m = 0 Solving 3 + m = 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 + m = 0 + -3 Combine like terms: 3 + -3 = 0 0 + m = 0 + -3 m = 0 + -3 Combine like terms: 0 + -3 = -3 m = -3 Simplifying m = -3

Subproblem 2

Set the factor '(3 + 4m)' equal to zero and attempt to solve: Simplifying 3 + 4m = 0 Solving 3 + 4m = 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 + 4m = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 4m = 0 + -3 4m = 0 + -3 Combine like terms: 0 + -3 = -3 4m = -3 Divide each side by '4'. m = -0.75 Simplifying m = -0.75

Solution

m = {-3, -0.75}

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