rubenbec555 rubenbec555 17-01-2020 Mathematics contestada 6. If f(x) = -5x2 - 4x – 1 and g(x) = 2x - 5, what is (f.g)(x)? A. (f.g)(x) = -35x2 – 28x -- 2x - 5 B. (f.g)(x) = -10x3–25x2 – 30x - 5 C. (f. g)(x) = -10x3 +17x2 + 18x + 5 D. (f.g)(x) = -7x3+4x2 + 6x + 6