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Simplifying (3x2 + 4x + -7)(8 + -2x + x2) = 0 Reorder the terms: (-7 + 4x + 3x2)(8 + -2x + x2) = 0 Multiply (-7 + 4x + 3x2) * (8 + -2x + x2) (-7(8 + -2x + x2) + 4x * (8 + -2x + x2) + 3x2 * (8 + -2x + x2)) = 0 ((8 * -7 + -2x * -7 + x2 * -7) + 4x * (8 + -2x + x2) + 3x2 * (8 + -2x + x2)) = 0 ((-56 + 14x + -7x2) + 4x * (8 + -2x + x2) + 3x2 * (8 + -2x + x2)) = 0 (-56 + 14x + -7x2 + (8 * 4x + -2x * 4x + x2 * 4x) + 3x2 * (8 + -2x + x2)) = 0 (-56 + 14x + -7x2 + (32x + -8x2 + 4x3) + 3x2 * (8 + -2x + x2)) = 0 (-56 + 14x + -7x2 + 32x + -8x2 + 4x3 + (8 * 3x2 + -2x * 3x2 + x2 * 3x2)) = 0 (-56 + 14x + -7x2 + 32x + -8x2 + 4x3 + (24x2 + -6x3 + 3x4)) = 0 Reorder the terms: (-56 + 14x + 32x + -7x2 + -8x2 + 24x2 + 4x3 + -6x3 + 3x4) = 0 Combine like terms: 14x + 32x = 46x (-56 + 46x + -7x2 + -8x2 + 24x2 + 4x3 + -6x3 + 3x4) = 0 Combine like terms: -7x2 + -8x2 = -15x2 (-56 + 46x + -15x2 + 24x2 + 4x3 + -6x3 + 3x4) = 0 Combine like terms: -15x2 + 24x2 = 9x2 (-56 + 46x + 9x2 + 4x3 + -6x3 + 3x4) = 0 Combine like terms: 4x3 + -6x3 = -2x3 (-56 + 46x + 9x2 + -2x3 + 3x4) = 0 Solving -56 + 46x + 9x2 + -2x3 + 3x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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