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Simplifying (3x + 4)(2x2 + 4x + -5) = 0 Reorder the terms: (4 + 3x)(2x2 + 4x + -5) = 0 Reorder the terms: (4 + 3x)(-5 + 4x + 2x2) = 0 Multiply (4 + 3x) * (-5 + 4x + 2x2) (4(-5 + 4x + 2x2) + 3x * (-5 + 4x + 2x2)) = 0 ((-5 * 4 + 4x * 4 + 2x2 * 4) + 3x * (-5 + 4x + 2x2)) = 0 ((-20 + 16x + 8x2) + 3x * (-5 + 4x + 2x2)) = 0 (-20 + 16x + 8x2 + (-5 * 3x + 4x * 3x + 2x2 * 3x)) = 0 (-20 + 16x + 8x2 + (-15x + 12x2 + 6x3)) = 0 Reorder the terms: (-20 + 16x + -15x + 8x2 + 12x2 + 6x3) = 0 Combine like terms: 16x + -15x = 1x (-20 + 1x + 8x2 + 12x2 + 6x3) = 0 Combine like terms: 8x2 + 12x2 = 20x2 (-20 + 1x + 20x2 + 6x3) = 0 Solving -20 + 1x + 20x2 + 6x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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