F(x)=x^4+15x^2-16

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Solution for F(x)=x^4+15x^2-16 equation: 


Simplifying
F(x) = x4 + 15x2 + -16

Multiply F * x
xF = x4 + 15x2 + -16

Reorder the terms:
xF = -16 + 15x2 + x4

Solving
xF = -16 + 15x2 + x4

Solving for variable 'x'.

Reorder the terms:
16 + xF + -15x2 + -1x4 = -16 + 15x2 + x4 + 16 + -15x2 + -1x4

Reorder the terms:
16 + xF + -15x2 + -1x4 = -16 + 16 + 15x2 + -15x2 + x4 + -1x4

Combine like terms: -16 + 16 = 0
16 + xF + -15x2 + -1x4 = 0 + 15x2 + -15x2 + x4 + -1x4
16 + xF + -15x2 + -1x4 = 15x2 + -15x2 + x4 + -1x4

Combine like terms: 15x2 + -15x2 = 0
16 + xF + -15x2 + -1x4 = 0 + x4 + -1x4
16 + xF + -15x2 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
16 + xF + -15x2 + -1x4 = 0

The solution to this equation could not be determined.

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