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Simplifying (3x2 + -30x + -27)(x + -3) = 0 Reorder the terms: (-27 + -30x + 3x2)(x + -3) = 0 Reorder the terms: (-27 + -30x + 3x2)(-3 + x) = 0 Multiply (-27 + -30x + 3x2) * (-3 + x) (-27(-3 + x) + -30x * (-3 + x) + 3x2 * (-3 + x)) = 0 ((-3 * -27 + x * -27) + -30x * (-3 + x) + 3x2 * (-3 + x)) = 0 ((81 + -27x) + -30x * (-3 + x) + 3x2 * (-3 + x)) = 0 (81 + -27x + (-3 * -30x + x * -30x) + 3x2 * (-3 + x)) = 0 (81 + -27x + (90x + -30x2) + 3x2 * (-3 + x)) = 0 (81 + -27x + 90x + -30x2 + (-3 * 3x2 + x * 3x2)) = 0 (81 + -27x + 90x + -30x2 + (-9x2 + 3x3)) = 0 Combine like terms: -27x + 90x = 63x (81 + 63x + -30x2 + -9x2 + 3x3) = 0 Combine like terms: -30x2 + -9x2 = -39x2 (81 + 63x + -39x2 + 3x3) = 0 Solving 81 + 63x + -39x2 + 3x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(27 + 21x + -13x2 + x3) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(27 + 21x + -13x2 + x3)' equal to zero and attempt to solve: Simplifying 27 + 21x + -13x2 + x3 = 0 Solving 27 + 21x + -13x2 + 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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