The domain for f(x) and g(x) is the set of all real numbers. let f(x) = 3x + 5 and g(x) = x2. find g(x) − f(x). x2 − 3x − 5 x3 − 5 3x2 − 5 3x3 − 5x2

G(x) − f(x) = x^2 - ( 3x + 5)
g(x) − f(x) = x^2 - 3x - 5

answer is A. first one
x^2 - 3x - 5

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