p(x)=4x^2-81

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Solution for p(x)=4x^2-81 equation: 


Simplifying
p(x) = 4x2 + -81

Multiply p * x
px = 4x2 + -81

Reorder the terms:
px = -81 + 4x2

Solving
px = -81 + 4x2

Solving for variable 'p'.

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

Divide each side by 'x'.
p = -81x-1 + 4x

Simplifying
p = -81x-1 + 4x

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