Math question: What is the derivative of f(x) = 3x^4 - 6x^2 + 2x - 5?
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Question: Find the limit as x approaches 2 of (3x^2 - 5x + 2)/sqrt(x+1).
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What is the equation of a hyperbola with a center at (2, -3), vertical transverse axis, vertical asymptotes at x = 3 and x = 1, and foci at (2, -1) and (2, -5)?