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Simplifying (8x + 8)(9x2 + -3x + -7) = 0 Reorder the terms: (8 + 8x)(9x2 + -3x + -7) = 0 Reorder the terms: (8 + 8x)(-7 + -3x + 9x2) = 0 Multiply (8 + 8x) * (-7 + -3x + 9x2) (8(-7 + -3x + 9x2) + 8x * (-7 + -3x + 9x2)) = 0 ((-7 * 8 + -3x * 8 + 9x2 * 8) + 8x * (-7 + -3x + 9x2)) = 0 ((-56 + -24x + 72x2) + 8x * (-7 + -3x + 9x2)) = 0 (-56 + -24x + 72x2 + (-7 * 8x + -3x * 8x + 9x2 * 8x)) = 0 (-56 + -24x + 72x2 + (-56x + -24x2 + 72x3)) = 0 Reorder the terms: (-56 + -24x + -56x + 72x2 + -24x2 + 72x3) = 0 Combine like terms: -24x + -56x = -80x (-56 + -80x + 72x2 + -24x2 + 72x3) = 0 Combine like terms: 72x2 + -24x2 = 48x2 (-56 + -80x + 48x2 + 72x3) = 0 Solving -56 + -80x + 48x2 + 72x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '8'. 8(-7 + -10x + 6x2 + 9x3) = 0 Ignore the factor 8.Subproblem 1
Set the factor '(-7 + -10x + 6x2 + 9x3)' equal to zero and attempt to solve: Simplifying -7 + -10x + 6x2 + 9x3 = 0 Solving -7 + -10x + 6x2 + 9x3 = 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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