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Simplifying (4x2 + -9)(x2 + -2x + 1) = 0 Reorder the terms: (-9 + 4x2)(x2 + -2x + 1) = 0 Reorder the terms: (-9 + 4x2)(1 + -2x + x2) = 0 Multiply (-9 + 4x2) * (1 + -2x + x2) (-9(1 + -2x + x2) + 4x2 * (1 + -2x + x2)) = 0 ((1 * -9 + -2x * -9 + x2 * -9) + 4x2 * (1 + -2x + x2)) = 0 ((-9 + 18x + -9x2) + 4x2 * (1 + -2x + x2)) = 0 (-9 + 18x + -9x2 + (1 * 4x2 + -2x * 4x2 + x2 * 4x2)) = 0 (-9 + 18x + -9x2 + (4x2 + -8x3 + 4x4)) = 0 Combine like terms: -9x2 + 4x2 = -5x2 (-9 + 18x + -5x2 + -8x3 + 4x4) = 0 Solving -9 + 18x + -5x2 + -8x3 + 4x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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