p(x)=x^4-9x^2

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Solution for p(x)=x^4-9x^2 equation: 


Simplifying
p(x) = x4 + -9x2

Multiply p * x
px = x4 + -9x2

Reorder the terms:
px = -9x2 + x4

Solving
px = -9x2 + x4

Solving for variable 'p'.

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

Divide each side by 'x'.
p = -9x + x3

Simplifying
p = -9x + x3

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