Question

Simplify (2a – 5)2 using the square of a binomial formula.

Question 20 options:

A)

4a2 – 20a + 25

B)

4a2 – 25

C)

4a2 – 10a + 25

D)

4a2 + 25

Answer 1

B

Explanation:

0-o

Answer 2

I’m not sure about the answer but I know it wouldn’t be D because it’s positive. I think it maybe B though. Hope this helps!