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Simplifying (x + -1)(x + 3)(x + -9) = 0 Reorder the terms: (-1 + x)(x + 3)(x + -9) = 0 Reorder the terms: (-1 + x)(3 + x)(x + -9) = 0 Reorder the terms: (-1 + x)(3 + x)(-9 + x) = 0 Multiply (-1 + x) * (3 + x) (-1(3 + x) + x(3 + x))(-9 + x) = 0 ((3 * -1 + x * -1) + x(3 + x))(-9 + x) = 0 ((-3 + -1x) + x(3 + x))(-9 + x) = 0 (-3 + -1x + (3 * x + x * x))(-9 + x) = 0 (-3 + -1x + (3x + x2))(-9 + x) = 0 Combine like terms: -1x + 3x = 2x (-3 + 2x + x2)(-9 + x) = 0 Multiply (-3 + 2x + x2) * (-9 + x) (-3(-9 + x) + 2x * (-9 + x) + x2(-9 + x)) = 0 ((-9 * -3 + x * -3) + 2x * (-9 + x) + x2(-9 + x)) = 0 ((27 + -3x) + 2x * (-9 + x) + x2(-9 + x)) = 0 (27 + -3x + (-9 * 2x + x * 2x) + x2(-9 + x)) = 0 (27 + -3x + (-18x + 2x2) + x2(-9 + x)) = 0 (27 + -3x + -18x + 2x2 + (-9 * x2 + x * x2)) = 0 (27 + -3x + -18x + 2x2 + (-9x2 + x3)) = 0 Combine like terms: -3x + -18x = -21x (27 + -21x + 2x2 + -9x2 + x3) = 0 Combine like terms: 2x2 + -9x2 = -7x2 (27 + -21x + -7x2 + x3) = 0 Solving 27 + -21x + -7x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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