If f(x)=2x-5 and g(x)=x² - 4x-8, find (f+ g)(x). A. (f+ g)(x) = x²+2x-3 OB. (f+ g)(x) = 3x² - 4x-13 O C. (f+ g)(x) = x² - 2x - 3 O D. (f+ g)(x) = x² - 2x - 13. The answer is D.​

If fx2x5 and gxx 4x8 find f gx A f gx x2x3 OB f gx 3x 4x13 O C f gx x 2x 3 O D f gx x 2x 13 The answer is D class=