Question 12 of 25 If f(x) = -4x² - 6x - 1 and g(x) = -x² - 5x + 3, find (f - g)(x). O A. (f- g)(x) = 3x² + x + 4 B. (f g)(x) = -3x²-x-4 C. (f g)(x) = -3x² - 11x + 2 OD. (f-g)(x) = 5x² + x + 2 SUBMIT​