If f(x) = -5% - 4 and g(x) = -3x - 2, find (f+ g)(x).
O A. (f+ g)(x) = -87-6
B. (f+ g)(x) = -5x – 7x - 2
C. (f+ g)(x) = -5* - 3x - 6
O D. (f+ g)(x) = 5x + 3x + 6