supernovajk supernovajk 14-12-2022 Mathematics contestada If f(x)=2x2²-5 and g(x)=x2-4x-8, find (f- g)(x). O A. (f-g)(x) = -2²-13 B. (f- g)(x)=x²-4x-3 OC. (f- g)(x) = 3x² - 4x-13 OD. (f- g)(x) = x² + 4x +3. The answer is D.