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Simplifying (x2 + 7x + 1)(3x2 + 4x + -2) = 0 Reorder the terms: (1 + 7x + x2)(3x2 + 4x + -2) = 0 Reorder the terms: (1 + 7x + x2)(-2 + 4x + 3x2) = 0 Multiply (1 + 7x + x2) * (-2 + 4x + 3x2) (1(-2 + 4x + 3x2) + 7x * (-2 + 4x + 3x2) + x2(-2 + 4x + 3x2)) = 0 ((-2 * 1 + 4x * 1 + 3x2 * 1) + 7x * (-2 + 4x + 3x2) + x2(-2 + 4x + 3x2)) = 0 ((-2 + 4x + 3x2) + 7x * (-2 + 4x + 3x2) + x2(-2 + 4x + 3x2)) = 0 (-2 + 4x + 3x2 + (-2 * 7x + 4x * 7x + 3x2 * 7x) + x2(-2 + 4x + 3x2)) = 0 (-2 + 4x + 3x2 + (-14x + 28x2 + 21x3) + x2(-2 + 4x + 3x2)) = 0 (-2 + 4x + 3x2 + -14x + 28x2 + 21x3 + (-2 * x2 + 4x * x2 + 3x2 * x2)) = 0 (-2 + 4x + 3x2 + -14x + 28x2 + 21x3 + (-2x2 + 4x3 + 3x4)) = 0 Reorder the terms: (-2 + 4x + -14x + 3x2 + 28x2 + -2x2 + 21x3 + 4x3 + 3x4) = 0 Combine like terms: 4x + -14x = -10x (-2 + -10x + 3x2 + 28x2 + -2x2 + 21x3 + 4x3 + 3x4) = 0 Combine like terms: 3x2 + 28x2 = 31x2 (-2 + -10x + 31x2 + -2x2 + 21x3 + 4x3 + 3x4) = 0 Combine like terms: 31x2 + -2x2 = 29x2 (-2 + -10x + 29x2 + 21x3 + 4x3 + 3x4) = 0 Combine like terms: 21x3 + 4x3 = 25x3 (-2 + -10x + 29x2 + 25x3 + 3x4) = 0 Solving -2 + -10x + 29x2 + 25x3 + 3x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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