16x^4+15x^2=0

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Solution for 16x^4+15x^2=0 equation: 


Simplifying
16x4 + 15x2 = 0

Reorder the terms:
15x2 + 16x4 = 0

Solving
15x2 + 16x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(15 + 16x2) = 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 '(15 + 16x2)' equal to zero and attempt to solve:

Simplifying
15 + 16x2 = 0

Solving
15 + 16x2 = 0

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

Add '-15' to each side of the equation.
15 + -15 + 16x2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 16x2 = 0 + -15
16x2 = 0 + -15

Combine like terms: 0 + -15 = -15
16x2 = -15

Divide each side by '16'.
x2 = -0.9375

Simplifying
x2 = -0.9375

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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