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Simplifying (x2 + -6x + 18)(x + 1) = 0 Reorder the terms: (18 + -6x + x2)(x + 1) = 0 Reorder the terms: (18 + -6x + x2)(1 + x) = 0 Multiply (18 + -6x + x2) * (1 + x) (18(1 + x) + -6x * (1 + x) + x2(1 + x)) = 0 ((1 * 18 + x * 18) + -6x * (1 + x) + x2(1 + x)) = 0 ((18 + 18x) + -6x * (1 + x) + x2(1 + x)) = 0 (18 + 18x + (1 * -6x + x * -6x) + x2(1 + x)) = 0 (18 + 18x + (-6x + -6x2) + x2(1 + x)) = 0 (18 + 18x + -6x + -6x2 + (1 * x2 + x * x2)) = 0 (18 + 18x + -6x + -6x2 + (1x2 + x3)) = 0 Combine like terms: 18x + -6x = 12x (18 + 12x + -6x2 + 1x2 + x3) = 0 Combine like terms: -6x2 + 1x2 = -5x2 (18 + 12x + -5x2 + x3) = 0 Solving 18 + 12x + -5x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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