G(x)=x^3+8x^2-9x-72

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Solution for G(x)=x^3+8x^2-9x-72 equation: 


Simplifying
G(x) = x3 + 8x2 + -9x + -72

Multiply G * x
xG = x3 + 8x2 + -9x + -72

Reorder the terms:
xG = -72 + -9x + 8x2 + x3

Solving
xG = -72 + -9x + 8x2 + x3

Solving for variable 'x'.

Reorder the terms:
72 + 9x + xG + -8x2 + -1x3 = -72 + -9x + 8x2 + x3 + 72 + 9x + -8x2 + -1x3

Reorder the terms:
72 + 9x + xG + -8x2 + -1x3 = -72 + 72 + -9x + 9x + 8x2 + -8x2 + x3 + -1x3

Combine like terms: -72 + 72 = 0
72 + 9x + xG + -8x2 + -1x3 = 0 + -9x + 9x + 8x2 + -8x2 + x3 + -1x3
72 + 9x + xG + -8x2 + -1x3 = -9x + 9x + 8x2 + -8x2 + x3 + -1x3

Combine like terms: -9x + 9x = 0
72 + 9x + xG + -8x2 + -1x3 = 0 + 8x2 + -8x2 + x3 + -1x3
72 + 9x + xG + -8x2 + -1x3 = 8x2 + -8x2 + x3 + -1x3

Combine like terms: 8x2 + -8x2 = 0
72 + 9x + xG + -8x2 + -1x3 = 0 + x3 + -1x3
72 + 9x + xG + -8x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
72 + 9x + xG + -8x2 + -1x3 = 0

The solution to this equation could not be determined.

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