Answer:
(-6, 18)
Step-by-step explanation:
hear is your answer but I am not moderator
answer is 746
(f - g)(x) = f(x) - g(x)
… = (3x² - 4) - (4x + 1)
… = 3x² - 4x - 5
-25
g(f(3))= g(-5)
=4(-5)-5
= -20-5
=-25
