p(x)=-0.2x^2+30x+81

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Solution for p(x)=-0.2x^2+30x+81 equation: 


Simplifying
p(x) = -0.2x2 + 30x + 81

Multiply p * x
px = -0.2x2 + 30x + 81

Reorder the terms:
px = 81 + 30x + -0.2x2

Solving
px = 81 + 30x + -0.2x2

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 + 30 + -0.2x

Simplifying
p = 81x-1 + 30 + -0.2x

Reorder the terms:
p = 30 + 81x-1 + -0.2x

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