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Simplifying (x2 + 8x + -6)(x2 + 8x + -7) = 0 Reorder the terms: (-6 + 8x + x2)(x2 + 8x + -7) = 0 Reorder the terms: (-6 + 8x + x2)(-7 + 8x + x2) = 0 Multiply (-6 + 8x + x2) * (-7 + 8x + x2) (-6(-7 + 8x + x2) + 8x * (-7 + 8x + x2) + x2(-7 + 8x + x2)) = 0 ((-7 * -6 + 8x * -6 + x2 * -6) + 8x * (-7 + 8x + x2) + x2(-7 + 8x + x2)) = 0 ((42 + -48x + -6x2) + 8x * (-7 + 8x + x2) + x2(-7 + 8x + x2)) = 0 (42 + -48x + -6x2 + (-7 * 8x + 8x * 8x + x2 * 8x) + x2(-7 + 8x + x2)) = 0 (42 + -48x + -6x2 + (-56x + 64x2 + 8x3) + x2(-7 + 8x + x2)) = 0 (42 + -48x + -6x2 + -56x + 64x2 + 8x3 + (-7 * x2 + 8x * x2 + x2 * x2)) = 0 (42 + -48x + -6x2 + -56x + 64x2 + 8x3 + (-7x2 + 8x3 + x4)) = 0 Reorder the terms: (42 + -48x + -56x + -6x2 + 64x2 + -7x2 + 8x3 + 8x3 + x4) = 0 Combine like terms: -48x + -56x = -104x (42 + -104x + -6x2 + 64x2 + -7x2 + 8x3 + 8x3 + x4) = 0 Combine like terms: -6x2 + 64x2 = 58x2 (42 + -104x + 58x2 + -7x2 + 8x3 + 8x3 + x4) = 0 Combine like terms: 58x2 + -7x2 = 51x2 (42 + -104x + 51x2 + 8x3 + 8x3 + x4) = 0 Combine like terms: 8x3 + 8x3 = 16x3 (42 + -104x + 51x2 + 16x3 + x4) = 0 Solving 42 + -104x + 51x2 + 16x3 + x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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