Step-by-step explanation:
a) f(3)=3^2 - 3/2
=9-3/2
=15/2
Answer:
d
Step-by-step explanation:
Hi there!

We can see this by writing the factors as multipliers. We get the following:


Now we can see that the terms that are in common are 3 and a, and therefore we can bring those outside the parenthesis.
Answer:
6/9
Step-by-step explanation: