Hey!
First, let's write the problem,

Factor out the common term, which is 4,

Then, let's factor this part:

We are going to factor it using the difference of squares rule.

Our final factored answer would be,

Thanks!
-TetraFish
Answer:
Step-by-step explanation:
i need this one too helpp
Answer:
16
Step-by-step explanation:
400÷25
=16
25×16
=400