kevinport13 kevinport13 30-11-2022 Mathematics contestada ƒ(x) = x +4 g(x) = 3x² - 7 Find (ƒ · g)(x). 943 A. (f g)(x) = 3x³ + 12x² + 7x+28 B. (ƒ·g)(x) = 3x³ 28 Oc. (f g)(x) = 3x³ + 12x² OD. (f g)(x) = 3x³ +28 28