CjRice16 CjRice16 04-11-2020 Mathematics contestada If f(x) = 4x2 + 1 and g(x) = x2 - 5, find (f+ g)(x). O A. 5x² – 4 OB. 5x² - 6 O c. 3x² +6 O D. 34² - 4