I need help with this problem

Question

f(x)=3x-2 and g(x)=x²-4, then find: 

 

•4f(2)-3g(-1)=?

 

• g(f(1))= ? 

Answer 1

f(x) = 3x - 2

g(x) = x² - 4

 

4f(2) - 3g(-1) = 4(3·2 - 2) - 3((-1)² - 4) = _____?

 

g(f(1)) = (f(1))² - 4 = (3·1 - 4)² - 4 = ____?