What is the maximum value of the function f(x) = x^3 - 6x^2 + 9x - 2 on the interval [-3, 5]?
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Question: In a triangle ABC, if the angle bisector of angle A intersects the side BC at point D, and AB = 8 cm, AC = 10 cm, and BD = 4 cm, find the length of DC.
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What is the length of the hypotenuse of a right triangle if the other two sides measure 5 cm and 12 cm?