Question: Find the derivative of f(x) = 4x^3 - 6x^2 + 2x - 9.
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What is the value of f(4) for the quadratic function f(x) = x^2?
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Math Question: What is the smallest value of n in Fermat's Theorem, satisfying the equation x^n + y^n = z^n, where x, y, and z are positive integers less than or equal to 100?