P(x)=x^2(x-3)+20

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Solution for P(x)=x^2(x-3)+20 equation: 


Simplifying
P(x) = x2(x + -3) + 20

Multiply P * x
xP = x2(x + -3) + 20

Reorder the terms:
xP = x2(-3 + x) + 20
xP = (-3 * x2 + x * x2) + 20
xP = (-3x2 + x3) + 20

Reorder the terms:
xP = 20 + -3x2 + x3

Solving
xP = 20 + -3x2 + x3

Solving for variable 'x'.

Reorder the terms:
-20 + xP + 3x2 + -1x3 = 20 + -3x2 + x3 + -20 + 3x2 + -1x3

Reorder the terms:
-20 + xP + 3x2 + -1x3 = 20 + -20 + -3x2 + 3x2 + x3 + -1x3

Combine like terms: 20 + -20 = 0
-20 + xP + 3x2 + -1x3 = 0 + -3x2 + 3x2 + x3 + -1x3
-20 + xP + 3x2 + -1x3 = -3x2 + 3x2 + x3 + -1x3

Combine like terms: -3x2 + 3x2 = 0
-20 + xP + 3x2 + -1x3 = 0 + x3 + -1x3
-20 + xP + 3x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
-20 + xP + 3x2 + -1x3 = 0

The solution to this equation could not be determined.

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