mgarciaviuda mgarciaviuda 03-01-2019 Mathematics contestada 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 (f − g)(x). A) 3x^3 − 5x^2 B) x^2 − 3x − 5 C) −3x^3 − 5x^2 D) −x^2 + 3x + 5