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

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


Simplifying
p(-2) = x2 + -2x

Reorder the terms for easier multiplication:
-2p = x2 + -2x

Reorder the terms:
-2p = -2x + x2

Solving
-2p = -2x + x2

Solving for variable 'p'.

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

Divide each side by '-2'.
p = x + -0.5x2

Simplifying
p = x + -0.5x2

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