Question

I. Match the following:
1. (x+a) (x+b)
2. (a+b)(a-b)
3. (a+b)?
4. (a-b)²

clue

(¡) a?- 2ab + b?
(ii) a + 2ab + b?
(iii) x + (a+b)x +ab
(iv) a? - b
Answer the following actione​

Answer 1

heya!!!

1. (x+a) (x+b). a + 2ab + b?

2.. (a+b)(a-b). a?- 2ab + b?