7m^2+16m+9=0

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Solution for 7m^2+16m+9=0 equation:


Simplifying
7m2 + 16m + 9 = 0

Reorder the terms:
9 + 16m + 7m2 = 0

Solving
9 + 16m + 7m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(9 + 7m)(1 + m) = 0

Subproblem 1

Set the factor '(9 + 7m)' equal to zero and attempt to solve: Simplifying 9 + 7m = 0 Solving 9 + 7m = 0 Move all terms containing m to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 7m = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 7m = 0 + -9 7m = 0 + -9 Combine like terms: 0 + -9 = -9 7m = -9 Divide each side by '7'. m = -1.285714286 Simplifying m = -1.285714286

Subproblem 2

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

Solution

m = {-1.285714286, -1}

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