Answer:
Wheres the picture?
Step-by-step explanation:
Answer: d 12x^3 + 3
This is a composite function. Just insert g(x) into the x of f(x)
f(x) = 3x
3(4x^2 + 1)
Distribute the three
12x^3 + 3
20n - 6n = -2(n + 6)
20 - 6n =-2n -12
6n + 2 n = -20 -12
8n = 32
n = 32 : 8
n = 8
215