g(x)=2x^4-x^2-21

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Solution for g(x)=2x^4-x^2-21 equation: 


Simplifying
g(x) = 2x4 + -1x2 + -21

Multiply g * x
gx = 2x4 + -1x2 + -21

Reorder the terms:
gx = -21 + -1x2 + 2x4

Solving
gx = -21 + -1x2 + 2x4

Solving for variable 'g'.

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

Divide each side by 'x'.
g = -21x-1 + -1x + 2x3

Simplifying
g = -21x-1 + -1x + 2x3

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