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