factor 4a^2 – 64 p pleasssseeee answer Question factor 4a^2 – 64 p pleasssseeee answer in progress 0 Math Margaret 3 months 2021-10-14T18:35:45+00:00 2021-10-14T18:35:45+00:00 1 Answer 0 views 0

## Answers ( )

Answer:

4[(a- 4)(a+4)]

Step-by-step explanation:

4a^2 – 64

From the above, 4 is a common factor. The expression can be written as:

4[a^2 – 16]

16 can be written as 4^2

4[a^2 – 4^2]

Now, we have difference of two squares. This is written as:

4[(a- 4)(a+4)]