F(x)=x^4-8x^2-7

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Solution for F(x)=x^4-8x^2-7 equation: 


Simplifying
F(x) = x4 + -8x2 + -7

Multiply F * x
xF = x4 + -8x2 + -7

Reorder the terms:
xF = -7 + -8x2 + x4

Solving
xF = -7 + -8x2 + x4

Solving for variable 'x'.

Reorder the terms:
7 + xF + 8x2 + -1x4 = -7 + -8x2 + x4 + 7 + 8x2 + -1x4

Reorder the terms:
7 + xF + 8x2 + -1x4 = -7 + 7 + -8x2 + 8x2 + x4 + -1x4

Combine like terms: -7 + 7 = 0
7 + xF + 8x2 + -1x4 = 0 + -8x2 + 8x2 + x4 + -1x4
7 + xF + 8x2 + -1x4 = -8x2 + 8x2 + x4 + -1x4

Combine like terms: -8x2 + 8x2 = 0
7 + xF + 8x2 + -1x4 = 0 + x4 + -1x4
7 + xF + 8x2 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
7 + xF + 8x2 + -1x4 = 0

The solution to this equation could not be determined.

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