0=-8(x+9)(x^2+2x+1)

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Solution for 0=-8(x+9)(x^2+2x+1) equation: 


Simplifying
0 = -8(x + 9)(x2 + 2x + 1)

Reorder the terms:
0 = -8(9 + x)(x2 + 2x + 1)

Reorder the terms:
0 = -8(9 + x)(1 + 2x + x2)

Multiply (9 + x) * (1 + 2x + x2)
0 = -8(9(1 + 2x + x2) + x(1 + 2x + x2))
0 = -8((1 * 9 + 2x * 9 + x2 * 9) + x(1 + 2x + x2))
0 = -8((9 + 18x + 9x2) + x(1 + 2x + x2))
0 = -8(9 + 18x + 9x2 + (1 * x + 2x * x + x2 * x))
0 = -8(9 + 18x + 9x2 + (1x + 2x2 + x3))

Reorder the terms:
0 = -8(9 + 18x + 1x + 9x2 + 2x2 + x3)

Combine like terms: 18x + 1x = 19x
0 = -8(9 + 19x + 9x2 + 2x2 + x3)

Combine like terms: 9x2 + 2x2 = 11x2
0 = -8(9 + 19x + 11x2 + x3)
0 = (9 * -8 + 19x * -8 + 11x2 * -8 + x3 * -8)
0 = (-72 + -152x + -88x2 + -8x3)

Solving
0 = -72 + -152x + -88x2 + -8x3

Solving for variable 'x'.

Combine like terms: 0 + 72 = 72
72 + 152x + 88x2 + 8x3 = -72 + -152x + -88x2 + -8x3 + 72 + 152x + 88x2 + 8x3

Reorder the terms:
72 + 152x + 88x2 + 8x3 = -72 + 72 + -152x + 152x + -88x2 + 88x2 + -8x3 + 8x3

Combine like terms: -72 + 72 = 0
72 + 152x + 88x2 + 8x3 = 0 + -152x + 152x + -88x2 + 88x2 + -8x3 + 8x3
72 + 152x + 88x2 + 8x3 = -152x + 152x + -88x2 + 88x2 + -8x3 + 8x3

Combine like terms: -152x + 152x = 0
72 + 152x + 88x2 + 8x3 = 0 + -88x2 + 88x2 + -8x3 + 8x3
72 + 152x + 88x2 + 8x3 = -88x2 + 88x2 + -8x3 + 8x3

Combine like terms: -88x2 + 88x2 = 0
72 + 152x + 88x2 + 8x3 = 0 + -8x3 + 8x3
72 + 152x + 88x2 + 8x3 = -8x3 + 8x3

Combine like terms: -8x3 + 8x3 = 0
72 + 152x + 88x2 + 8x3 = 0

Factor out the Greatest Common Factor (GCF), '8'.
8(9 + 19x + 11x2 + x3) = 0

Ignore the factor 8.

Subproblem 1
Set the factor '(9 + 19x + 11x2 + x3)' equal to zero and attempt to solve:

Simplifying
9 + 19x + 11x2 + x3 = 0

Solving
9 + 19x + 11x2 + x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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