Answer:
See below
Explanation:
a. here you are to multiply the two functions together:

b. here you are to subtract g from f:

c. here you are to compose g into f. In other words, pick up the whole g function and plug it into f wherever you see an x:

d. here you are compose f into g. In other words, pick up the whole f function and plug it into g wherever you see an x:

You now have to FOIL out the (3x-1) like so:
![2[(3x-1)(3x-1)]](https://img.qammunity.org/2020/formulas/mathematics/high-school/fynaq6im24offw2arbps1yt392gfetlba4.png)
which gives you

Distribute in the 2 and you'll end up with the answer:
