P(x)=x^3-3x^2-70

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Solution for P(x)=x^3-3x^2-70 equation: 


Simplifying
P(x) = x3 + -3x2 + -70

Multiply P * x
xP = x3 + -3x2 + -70

Reorder the terms:
xP = -70 + -3x2 + x3

Solving
xP = -70 + -3x2 + x3

Solving for variable 'x'.

Reorder the terms:
70 + xP + 3x2 + -1x3 = -70 + -3x2 + x3 + 70 + 3x2 + -1x3

Reorder the terms:
70 + xP + 3x2 + -1x3 = -70 + 70 + -3x2 + 3x2 + x3 + -1x3

Combine like terms: -70 + 70 = 0
70 + xP + 3x2 + -1x3 = 0 + -3x2 + 3x2 + x3 + -1x3
70 + xP + 3x2 + -1x3 = -3x2 + 3x2 + x3 + -1x3

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

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

The solution to this equation could not be determined.

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