If h(x) = (fºg)(x) and h(x) = 3(x+2)^2 find one possibility for f (x) and g(x). A.
f(x) = x + 2
g(x) = 3x^2
B.
f(X) = (x+2)^2
g(x)=3x^2
C.
f(x)=3x2^2
g(x)= (x+2)^2
D.
f(x) =3x2^2
g(x) = x+2

Step-by-step explanation:

Given

Required

Find  f(x) and g(x)

Rewrite h(x)

If  

then

This implies that; the expression in the brackets are equal;

In other words; function g(x) on the left hand side is equal to expression x + 2 on the right hand side

So;

To find f(x), substitute g(x) with x

Final solutions are

i think it is 70

step-by-step explanation:

19

step-by-step explanation: