(8x^2+2x+8)(x-7)=

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Solution for (8x^2+2x+8)(x-7)= equation:


Simplifying
(8x2 + 2x + 8)(x + -7) = 0

Reorder the terms:
(8 + 2x + 8x2)(x + -7) = 0

Reorder the terms:
(8 + 2x + 8x2)(-7 + x) = 0

Multiply (8 + 2x + 8x2) * (-7 + x)
(8(-7 + x) + 2x * (-7 + x) + 8x2 * (-7 + x)) = 0
((-7 * 8 + x * 8) + 2x * (-7 + x) + 8x2 * (-7 + x)) = 0
((-56 + 8x) + 2x * (-7 + x) + 8x2 * (-7 + x)) = 0
(-56 + 8x + (-7 * 2x + x * 2x) + 8x2 * (-7 + x)) = 0
(-56 + 8x + (-14x + 2x2) + 8x2 * (-7 + x)) = 0
(-56 + 8x + -14x + 2x2 + (-7 * 8x2 + x * 8x2)) = 0
(-56 + 8x + -14x + 2x2 + (-56x2 + 8x3)) = 0

Combine like terms: 8x + -14x = -6x
(-56 + -6x + 2x2 + -56x2 + 8x3) = 0

Combine like terms: 2x2 + -56x2 = -54x2
(-56 + -6x + -54x2 + 8x3) = 0

Solving
-56 + -6x + -54x2 + 8x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-28 + -3x + -27x2 + 4x3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-28 + -3x + -27x2 + 4x3)' equal to zero and attempt to solve: Simplifying -28 + -3x + -27x2 + 4x3 = 0 Solving -28 + -3x + -27x2 + 4x3 = 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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