Find the roots of the cubic equation x^3 + 4x^2 - 4x - 16 = 0.
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Math Question: What is the value of log(base 3) 9 + log(base 2) 8?
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What is the sum of the lengths of the three special segments (altitude, median, angle bisector) in a triangle with sides measuring 5, 12, and 13 units?