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Simplifying (x + -4)(x2 + 3x + -1) = 0 Reorder the terms: (-4 + x)(x2 + 3x + -1) = 0 Reorder the terms: (-4 + x)(-1 + 3x + x2) = 0 Multiply (-4 + x) * (-1 + 3x + x2) (-4(-1 + 3x + x2) + x(-1 + 3x + x2)) = 0 ((-1 * -4 + 3x * -4 + x2 * -4) + x(-1 + 3x + x2)) = 0 ((4 + -12x + -4x2) + x(-1 + 3x + x2)) = 0 (4 + -12x + -4x2 + (-1 * x + 3x * x + x2 * x)) = 0 (4 + -12x + -4x2 + (-1x + 3x2 + x3)) = 0 Reorder the terms: (4 + -12x + -1x + -4x2 + 3x2 + x3) = 0 Combine like terms: -12x + -1x = -13x (4 + -13x + -4x2 + 3x2 + x3) = 0 Combine like terms: -4x2 + 3x2 = -1x2 (4 + -13x + -1x2 + x3) = 0 Solving 4 + -13x + -1x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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