p(x)=3x^3-12x

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Solution for p(x)=3x^3-12x equation: 


Simplifying
p(x) = 3x3 + -12x

Multiply p * x
px = 3x3 + -12x

Reorder the terms:
px = -12x + 3x3

Solving
px = -12x + 3x3

Solving for variable 'p'.

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

Divide each side by 'x'.
p = -12 + 3x2

Simplifying
p = -12 + 3x2

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