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Simplifying (x + -3)(x2 + -5x + 7) = 0 Reorder the terms: (-3 + x)(x2 + -5x + 7) = 0 Reorder the terms: (-3 + x)(7 + -5x + x2) = 0 Multiply (-3 + x) * (7 + -5x + x2) (-3(7 + -5x + x2) + x(7 + -5x + x2)) = 0 ((7 * -3 + -5x * -3 + x2 * -3) + x(7 + -5x + x2)) = 0 ((-21 + 15x + -3x2) + x(7 + -5x + x2)) = 0 (-21 + 15x + -3x2 + (7 * x + -5x * x + x2 * x)) = 0 (-21 + 15x + -3x2 + (7x + -5x2 + x3)) = 0 Reorder the terms: (-21 + 15x + 7x + -3x2 + -5x2 + x3) = 0 Combine like terms: 15x + 7x = 22x (-21 + 22x + -3x2 + -5x2 + x3) = 0 Combine like terms: -3x2 + -5x2 = -8x2 (-21 + 22x + -8x2 + x3) = 0 Solving -21 + 22x + -8x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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