p(x)=x^3+7x^2+2x-40

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Solution for p(x)=x^3+7x^2+2x-40 equation: 


Simplifying
p(x) = x3 + 7x2 + 2x + -40

Multiply p * x
px = x3 + 7x2 + 2x + -40

Reorder the terms:
px = -40 + 2x + 7x2 + x3

Solving
px = -40 + 2x + 7x2 + x3

Solving for variable 'p'.

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

Divide each side by 'x'.
p = -40x-1 + 2 + 7x + x2

Simplifying
p = -40x-1 + 2 + 7x + x2

Reorder the terms:
p = 2 + -40x-1 + 7x + x2

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