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Simplifying (x2 + -1x + 7)(x + -6) = 0 Reorder the terms: (7 + -1x + x2)(x + -6) = 0 Reorder the terms: (7 + -1x + x2)(-6 + x) = 0 Multiply (7 + -1x + x2) * (-6 + x) (7(-6 + x) + -1x * (-6 + x) + x2(-6 + x)) = 0 ((-6 * 7 + x * 7) + -1x * (-6 + x) + x2(-6 + x)) = 0 ((-42 + 7x) + -1x * (-6 + x) + x2(-6 + x)) = 0 (-42 + 7x + (-6 * -1x + x * -1x) + x2(-6 + x)) = 0 (-42 + 7x + (6x + -1x2) + x2(-6 + x)) = 0 (-42 + 7x + 6x + -1x2 + (-6 * x2 + x * x2)) = 0 (-42 + 7x + 6x + -1x2 + (-6x2 + x3)) = 0 Combine like terms: 7x + 6x = 13x (-42 + 13x + -1x2 + -6x2 + x3) = 0 Combine like terms: -1x2 + -6x2 = -7x2 (-42 + 13x + -7x2 + x3) = 0 Solving -42 + 13x + -7x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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