Alshanks06go Alshanks06go Mathematics Answered f(x) = 3x² + 5x - 2 g(x) = 5x³ - 4x² + 4 Find (f + g)(x) OA. (f+g)(x) = 5x³+3x²+x+2 O B. (f+g)(x) = 5x³ - x² + 5x+2 O c. (f+g)(x) = 8x³ + x + 2 O D. (f+g)(x) = -5x³ +7x² + 5x - 6