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Simplifying (7 + x)(x2 + 6x + -8) = 0 Reorder the terms: (7 + x)(-8 + 6x + x2) = 0 Multiply (7 + x) * (-8 + 6x + x2) (7(-8 + 6x + x2) + x(-8 + 6x + x2)) = 0 ((-8 * 7 + 6x * 7 + x2 * 7) + x(-8 + 6x + x2)) = 0 ((-56 + 42x + 7x2) + x(-8 + 6x + x2)) = 0 (-56 + 42x + 7x2 + (-8 * x + 6x * x + x2 * x)) = 0 (-56 + 42x + 7x2 + (-8x + 6x2 + x3)) = 0 Reorder the terms: (-56 + 42x + -8x + 7x2 + 6x2 + x3) = 0 Combine like terms: 42x + -8x = 34x (-56 + 34x + 7x2 + 6x2 + x3) = 0 Combine like terms: 7x2 + 6x2 = 13x2 (-56 + 34x + 13x2 + x3) = 0 Solving -56 + 34x + 13x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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