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Simplifying (x + -3)(x2 + 3x + 9) = 0 Reorder the terms: (-3 + x)(x2 + 3x + 9) = 0 Reorder the terms: (-3 + x)(9 + 3x + x2) = 0 Multiply (-3 + x) * (9 + 3x + x2) (-3(9 + 3x + x2) + x(9 + 3x + x2)) = 0 ((9 * -3 + 3x * -3 + x2 * -3) + x(9 + 3x + x2)) = 0 ((-27 + -9x + -3x2) + x(9 + 3x + x2)) = 0 (-27 + -9x + -3x2 + (9 * x + 3x * x + x2 * x)) = 0 (-27 + -9x + -3x2 + (9x + 3x2 + x3)) = 0 Reorder the terms: (-27 + -9x + 9x + -3x2 + 3x2 + x3) = 0 Combine like terms: -9x + 9x = 0 (-27 + 0 + -3x2 + 3x2 + x3) = 0 (-27 + -3x2 + 3x2 + x3) = 0 Combine like terms: -3x2 + 3x2 = 0 (-27 + 0 + x3) = 0 (-27 + x3) = 0 Solving -27 + x3 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '27' to each side of the equation. -27 + 27 + x3 = 0 + 27 Combine like terms: -27 + 27 = 0 0 + x3 = 0 + 27 x3 = 0 + 27 Combine like terms: 0 + 27 = 27 x3 = 27 Simplifying x3 = 27 Reorder the terms: -27 + x3 = 27 + -27 Combine like terms: 27 + -27 = 0 -27 + x3 = 0 The solution to this equation could not be determined.
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