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Mathematics 15 Online
OpenStudy (anonymous):

Use the function to answer the question. f(x)= x2 - 4; g(x)= x+2 Which is equal to (f+g)(x)? a) x^2 -2 b) x^2 +4x c) x^2 + x – 2 d) x^3 +2x^2 - 4x - 8

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