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Simplifying (t + 3)(t2 + 4t + 7) = 0 Reorder the terms: (3 + t)(t2 + 4t + 7) = 0 Reorder the terms: (3 + t)(7 + 4t + t2) = 0 Multiply (3 + t) * (7 + 4t + t2) (3(7 + 4t + t2) + t(7 + 4t + t2)) = 0 ((7 * 3 + 4t * 3 + t2 * 3) + t(7 + 4t + t2)) = 0 ((21 + 12t + 3t2) + t(7 + 4t + t2)) = 0 (21 + 12t + 3t2 + (7 * t + 4t * t + t2 * t)) = 0 (21 + 12t + 3t2 + (7t + 4t2 + t3)) = 0 Reorder the terms: (21 + 12t + 7t + 3t2 + 4t2 + t3) = 0 Combine like terms: 12t + 7t = 19t (21 + 19t + 3t2 + 4t2 + t3) = 0 Combine like terms: 3t2 + 4t2 = 7t2 (21 + 19t + 7t2 + t3) = 0 Solving 21 + 19t + 7t2 + t3 = 0 Solving for variable 't'. The solution to this equation could not be determined.
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