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Simplifying (x2 + 1)(x + 9) = 0 Reorder the terms: (1 + x2)(x + 9) = 0 Reorder the terms: (1 + x2)(9 + x) = 0 Multiply (1 + x2) * (9 + x) (1(9 + x) + x2(9 + x)) = 0 ((9 * 1 + x * 1) + x2(9 + x)) = 0 ((9 + 1x) + x2(9 + x)) = 0 (9 + 1x + (9 * x2 + x * x2)) = 0 (9 + 1x + (9x2 + x3)) = 0 (9 + 1x + 9x2 + x3) = 0 Solving 9 + 1x + 9x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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