Question 305139
f(x)=4x
h(x)=-7x-5
find h(f(3))
please tell me what i did wrong this is how i tried to solve the above problem
4(3)(-7(3)-5)

f(3) = 4*3 = 12

h(f(3)) = h(12) = 

(-7*12) - 5 =
-84 - 5 = -89