We have to complete the statement of

The left hand side is given by

Now when we take GCF as 5a, then we have to divide each term of the expression with 5a. Thus, we have

Therefore, to complete the statement we need to enter
in the box.
Answer:
Step-by-step explanation:
a • (a - 2) • (2a - 1)
Answer:
E
Explanation:
well, process of elimination