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Simplifying (7x2 + 3)(3x2 + -11x + -4) = 0 Reorder the terms: (3 + 7x2)(3x2 + -11x + -4) = 0 Reorder the terms: (3 + 7x2)(-4 + -11x + 3x2) = 0 Multiply (3 + 7x2) * (-4 + -11x + 3x2) (3(-4 + -11x + 3x2) + 7x2 * (-4 + -11x + 3x2)) = 0 ((-4 * 3 + -11x * 3 + 3x2 * 3) + 7x2 * (-4 + -11x + 3x2)) = 0 ((-12 + -33x + 9x2) + 7x2 * (-4 + -11x + 3x2)) = 0 (-12 + -33x + 9x2 + (-4 * 7x2 + -11x * 7x2 + 3x2 * 7x2)) = 0 (-12 + -33x + 9x2 + (-28x2 + -77x3 + 21x4)) = 0 Combine like terms: 9x2 + -28x2 = -19x2 (-12 + -33x + -19x2 + -77x3 + 21x4) = 0 Solving -12 + -33x + -19x2 + -77x3 + 21x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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