Math question: How can you factor the expression 3x^2 - 12x + 9 using the distributive property?
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Question: The graph of a logarithmic function has a vertical asymptote at x = 2 and passes through the point (4, 3). Find the equation of the logarithmic function.
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What is the period, range, and y-intercept of the cotangent function f(x) = cot(x)?