Match each of the following with its correct simplified solution.

(Points : 4)
Potential Matches:
1 :
2a2 + 4ab + 2b2
2 :
a2 - b2
3 :
a2 + 2ab + b2
4 :
a2b + ab2
Answer
:
ab(a + b)
:
(a + b)(2a + 2b)
:
(a + b)2
:
(a + b)(a - b)

Question

Match each of the following with its correct simplified solution.

(Points : 4)
Potential Matches:
1 :
2a2 + 4ab + 2b2
2 :
a2 - b2
3 :
a2 + 2ab + b2
4 :
a2b + ab2
    Answer
     :
ab(a + b)
     :
(a + b)(2a + 2b)
     :
(a + b)2
     :
(a + b)(a - b)

directrix · Answer

@Fosterthepeople 

Are you asking that these problems be checked? I am not following what "potential matches" means in the problem statement.