m^4+7m^2=0

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Solution for m^4+7m^2=0 equation: 


Simplifying
m4 + 7m2 = 0

Reorder the terms:
7m2 + m4 = 0

Solving
7m2 + m4 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), 'm2'.
m2(7 + m2) = 0


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 + m2)' equal to zero and attempt to solve:

Simplifying
7 + m2 = 0

Solving
7 + m2 = 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 + m2 = 0 + -7

Combine like terms: 7 + -7 = 0
0 + m2 = 0 + -7
m2 = 0 + -7

Combine like terms: 0 + -7 = -7
m2 = -7

Simplifying
m2 = -7

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
m = {0}

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