Math question: What is the result of factoring 3x^2 + 9x using the distributive property?
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What is the derivative of f(x) = sin(2x) - cos(3x), where f'(x) represents the rate of change at any given point?
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Pythagorean Theorem states that, for any right triangle with legs a and b, and hypotenuse c, a² + b² = c². What is the length of the hypotenuse if a = 4 and b = 3?