p(x)=20x^2+47x+21

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Solution for p(x)=20x^2+47x+21 equation: 


Simplifying
p(x) = 20x2 + 47x + 21

Multiply p * x
px = 20x2 + 47x + 21

Reorder the terms:
px = 21 + 47x + 20x2

Solving
px = 21 + 47x + 20x2

Solving for variable 'p'.

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

Divide each side by 'x'.
p = 21x-1 + 47 + 20x

Simplifying
p = 21x-1 + 47 + 20x

Reorder the terms:
p = 47 + 21x-1 + 20x

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