If h(x)=(fog)(x) and h(x)=3(x+2)^2 find one possibility for f(x) and g(x)

(c)

Explanation:

is a composition of f and g, where g is plugged into the argument of f(x) in place of x. The result of this composition is given as h(x).

The choice (c) for f and g matches the results given because:

if you mean

then it's c. 8, -7/3

but if you mean

then it is