14m^4+92m^3-42m^2=

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Solution for 14m^4+92m^3-42m^2= equation:


Simplifying
14m4 + 92m3 + -42m2 = 0

Reorder the terms:
-42m2 + 92m3 + 14m4 = 0

Solving
-42m2 + 92m3 + 14m4 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '2m2'.
2m2(-21 + 46m + 7m2) = 0

Factor a trinomial.
2m2((-7 + -1m)(3 + -7m)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'm2' equal to zero and attempt to solve: Simplifying m2 = 0 Solving m2 = 0 Move all terms containing m to the left, all other terms to the right. Simplifying m2 = 0 Take the square root of each side: m = {0}

Subproblem 2

Set the factor '(-7 + -1m)' equal to zero and attempt to solve: Simplifying -7 + -1m = 0 Solving -7 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1m = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1m = 0 + 7 -1m = 0 + 7 Combine like terms: 0 + 7 = 7 -1m = 7 Divide each side by '-1'. m = -7 Simplifying m = -7

Subproblem 3

Set the factor '(3 + -7m)' equal to zero and attempt to solve: Simplifying 3 + -7m = 0 Solving 3 + -7m = 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 + -7m = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -7m = 0 + -3 -7m = 0 + -3 Combine like terms: 0 + -3 = -3 -7m = -3 Divide each side by '-7'. m = 0.4285714286 Simplifying m = 0.4285714286

Solution

m = {0, -7, 0.4285714286}

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