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Simplifying (2t2 + -1t + -4)(2t2 + 2t + -1) = x Reorder the terms: (-4 + -1t + 2t2)(2t2 + 2t + -1) = x Reorder the terms: (-4 + -1t + 2t2)(-1 + 2t + 2t2) = x Multiply (-4 + -1t + 2t2) * (-1 + 2t + 2t2) (-4(-1 + 2t + 2t2) + -1t * (-1 + 2t + 2t2) + 2t2 * (-1 + 2t + 2t2)) = x ((-1 * -4 + 2t * -4 + 2t2 * -4) + -1t * (-1 + 2t + 2t2) + 2t2 * (-1 + 2t + 2t2)) = x ((4 + -8t + -8t2) + -1t * (-1 + 2t + 2t2) + 2t2 * (-1 + 2t + 2t2)) = x (4 + -8t + -8t2 + (-1 * -1t + 2t * -1t + 2t2 * -1t) + 2t2 * (-1 + 2t + 2t2)) = x (4 + -8t + -8t2 + (1t + -2t2 + -2t3) + 2t2 * (-1 + 2t + 2t2)) = x (4 + -8t + -8t2 + 1t + -2t2 + -2t3 + (-1 * 2t2 + 2t * 2t2 + 2t2 * 2t2)) = x (4 + -8t + -8t2 + 1t + -2t2 + -2t3 + (-2t2 + 4t3 + 4t4)) = x Reorder the terms: (4 + -8t + 1t + -8t2 + -2t2 + -2t2 + -2t3 + 4t3 + 4t4) = x Combine like terms: -8t + 1t = -7t (4 + -7t + -8t2 + -2t2 + -2t2 + -2t3 + 4t3 + 4t4) = x Combine like terms: -8t2 + -2t2 = -10t2 (4 + -7t + -10t2 + -2t2 + -2t3 + 4t3 + 4t4) = x Combine like terms: -10t2 + -2t2 = -12t2 (4 + -7t + -12t2 + -2t3 + 4t3 + 4t4) = x Combine like terms: -2t3 + 4t3 = 2t3 (4 + -7t + -12t2 + 2t3 + 4t4) = x Solving 4 + -7t + -12t2 + 2t3 + 4t4 = x Solving for variable 't'. Combine like terms: x + -1x = 0 4 + -7t + -12t2 + 2t3 + 4t4 + -1x = 0 The solution to this equation could not be determined.
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