9x^4+10x^2=0

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Solution for 9x^4+10x^2=0 equation: 


Simplifying
9x4 + 10x2 = 0

Reorder the terms:
10x2 + 9x4 = 0

Solving
10x2 + 9x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(10 + 9x2) = 0


Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve:

Simplifying
x2 = 0

Solving
x2 = 0

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

Simplifying
x2 = 0

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

Subproblem 2
Set the factor '(10 + 9x2)' equal to zero and attempt to solve:

Simplifying
10 + 9x2 = 0

Solving
10 + 9x2 = 0

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

Add '-10' to each side of the equation.
10 + -10 + 9x2 = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 9x2 = 0 + -10
9x2 = 0 + -10

Combine like terms: 0 + -10 = -10
9x2 = -10

Divide each side by '9'.
x2 = -1.111111111

Simplifying
x2 = -1.111111111

The solution to this equation could not be determined.

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

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