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Simplifying (3x3 + -9x + 7)(x2 + -2x + 1) = 0 Reorder the terms: (7 + -9x + 3x3)(x2 + -2x + 1) = 0 Reorder the terms: (7 + -9x + 3x3)(1 + -2x + x2) = 0 Multiply (7 + -9x + 3x3) * (1 + -2x + x2) (7(1 + -2x + x2) + -9x * (1 + -2x + x2) + 3x3 * (1 + -2x + x2)) = 0 ((1 * 7 + -2x * 7 + x2 * 7) + -9x * (1 + -2x + x2) + 3x3 * (1 + -2x + x2)) = 0 ((7 + -14x + 7x2) + -9x * (1 + -2x + x2) + 3x3 * (1 + -2x + x2)) = 0 (7 + -14x + 7x2 + (1 * -9x + -2x * -9x + x2 * -9x) + 3x3 * (1 + -2x + x2)) = 0 (7 + -14x + 7x2 + (-9x + 18x2 + -9x3) + 3x3 * (1 + -2x + x2)) = 0 (7 + -14x + 7x2 + -9x + 18x2 + -9x3 + (1 * 3x3 + -2x * 3x3 + x2 * 3x3)) = 0 (7 + -14x + 7x2 + -9x + 18x2 + -9x3 + (3x3 + -6x4 + 3x5)) = 0 Reorder the terms: (7 + -14x + -9x + 7x2 + 18x2 + -9x3 + 3x3 + -6x4 + 3x5) = 0 Combine like terms: -14x + -9x = -23x (7 + -23x + 7x2 + 18x2 + -9x3 + 3x3 + -6x4 + 3x5) = 0 Combine like terms: 7x2 + 18x2 = 25x2 (7 + -23x + 25x2 + -9x3 + 3x3 + -6x4 + 3x5) = 0 Combine like terms: -9x3 + 3x3 = -6x3 (7 + -23x + 25x2 + -6x3 + -6x4 + 3x5) = 0 Solving 7 + -23x + 25x2 + -6x3 + -6x4 + 3x5 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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