Answer:
4x^3+4x^2
Step-by-step explanation:
f(x) = 4x^2
g(x) = x+1
(f•g)(x) = (4x^2) *(x+1) = 4x^3+4x^2
what is this......................
[ [13.9] ] - [ [-8.23] ] +[ [7.04+6.7] ]=35.87
The answer is letter B. h(x) = 9x – 18