9w^4+8w^2=0

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Solution for 9w^4+8w^2=0 equation: 


Simplifying
9w4 + 8w2 = 0

Reorder the terms:
8w2 + 9w4 = 0

Solving
8w2 + 9w4 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), 'w2'.
w2(8 + 9w2) = 0


Subproblem 1
Set the factor 'w2' equal to zero and attempt to solve:

Simplifying
w2 = 0

Solving
w2 = 0

Move all terms containing w to the left, all other terms to the right.

Simplifying
w2 = 0

Take the square root of each side:
w = {0}

Subproblem 2
Set the factor '(8 + 9w2)' equal to zero and attempt to solve:

Simplifying
8 + 9w2 = 0

Solving
8 + 9w2 = 0

Move all terms containing w to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + 9w2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 9w2 = 0 + -8
9w2 = 0 + -8

Combine like terms: 0 + -8 = -8
9w2 = -8

Divide each side by '9'.
w2 = -0.8888888889

Simplifying
w2 = -0.8888888889

The solution to this equation could not be determined.

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

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