Question: Given f(x) = x 2 + 2x and g(x) = 6 x 2 , find f + g, f g, fg, and f/g.

Given f(x) = x2 + 2x and g(x) = 6 − x2 , find f + g, f − g, fg, and f/g. Determine the domain for each function in interval notation.

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