0=2m^2+9m+4

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


Simplifying
0 = 2m2 + 9m + 4

Reorder the terms:
0 = 4 + 9m + 2m2

Solving
0 = 4 + 9m + 2m2

Solving for variable 'm'.

Combine like terms: 0 + -4 = -4
-4 + -9m + -2m2 = 4 + 9m + 2m2 + -4 + -9m + -2m2

Reorder the terms:
-4 + -9m + -2m2 = 4 + -4 + 9m + -9m + 2m2 + -2m2

Combine like terms: 4 + -4 = 0
-4 + -9m + -2m2 = 0 + 9m + -9m + 2m2 + -2m2
-4 + -9m + -2m2 = 9m + -9m + 2m2 + -2m2

Combine like terms: 9m + -9m = 0
-4 + -9m + -2m2 = 0 + 2m2 + -2m2
-4 + -9m + -2m2 = 2m2 + -2m2

Combine like terms: 2m2 + -2m2 = 0
-4 + -9m + -2m2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(4 + 9m + 2m2) = 0

Factor a trinomial.
-1((4 + m)(1 + 2m)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(4 + m)' equal to zero and attempt to solve: Simplifying 4 + m = 0 Solving 4 + m = 0 Move all terms containing m to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + m = 0 + -4 Combine like terms: 4 + -4 = 0 0 + m = 0 + -4 m = 0 + -4 Combine like terms: 0 + -4 = -4 m = -4 Simplifying m = -4

Subproblem 2

Set the factor '(1 + 2m)' equal to zero and attempt to solve: Simplifying 1 + 2m = 0 Solving 1 + 2m = 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 + 2m = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2m = 0 + -1 2m = 0 + -1 Combine like terms: 0 + -1 = -1 2m = -1 Divide each side by '2'. m = -0.5 Simplifying m = -0.5

Solution

m = {-4, -0.5}

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