queensymone8 queensymone8 27-09-2022 Mathematics contestada f(x)=2x² + 6x - 4 g(x) = 5x³ - 6x² - 3 Find (f + g)(x). O A. (f+g)(x) = -5x³ + 8x² + 6x − 1 2 B. (f+g)(x) = 5x³ = 4x² + 6x - 7 O c. (f+g)(x) = 7x³ - 7 OD. (f+g)(x) = 5x³ + 2x² - 7