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Simplifying (x2 + x + -2)(3x2 + -8x + -7) = 0 Reorder the terms: (-2 + x + x2)(3x2 + -8x + -7) = 0 Reorder the terms: (-2 + x + x2)(-7 + -8x + 3x2) = 0 Multiply (-2 + x + x2) * (-7 + -8x + 3x2) (-2(-7 + -8x + 3x2) + x(-7 + -8x + 3x2) + x2(-7 + -8x + 3x2)) = 0 ((-7 * -2 + -8x * -2 + 3x2 * -2) + x(-7 + -8x + 3x2) + x2(-7 + -8x + 3x2)) = 0 ((14 + 16x + -6x2) + x(-7 + -8x + 3x2) + x2(-7 + -8x + 3x2)) = 0 (14 + 16x + -6x2 + (-7 * x + -8x * x + 3x2 * x) + x2(-7 + -8x + 3x2)) = 0 (14 + 16x + -6x2 + (-7x + -8x2 + 3x3) + x2(-7 + -8x + 3x2)) = 0 (14 + 16x + -6x2 + -7x + -8x2 + 3x3 + (-7 * x2 + -8x * x2 + 3x2 * x2)) = 0 (14 + 16x + -6x2 + -7x + -8x2 + 3x3 + (-7x2 + -8x3 + 3x4)) = 0 Reorder the terms: (14 + 16x + -7x + -6x2 + -8x2 + -7x2 + 3x3 + -8x3 + 3x4) = 0 Combine like terms: 16x + -7x = 9x (14 + 9x + -6x2 + -8x2 + -7x2 + 3x3 + -8x3 + 3x4) = 0 Combine like terms: -6x2 + -8x2 = -14x2 (14 + 9x + -14x2 + -7x2 + 3x3 + -8x3 + 3x4) = 0 Combine like terms: -14x2 + -7x2 = -21x2 (14 + 9x + -21x2 + 3x3 + -8x3 + 3x4) = 0 Combine like terms: 3x3 + -8x3 = -5x3 (14 + 9x + -21x2 + -5x3 + 3x4) = 0 Solving 14 + 9x + -21x2 + -5x3 + 3x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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