question_answer

Factors of \[\text{2}\left( \text{a }+\text{ b} \right)\text{2}-\text{9}\left( \text{a }+\text{ b} \right)-\text{5}\] are

A)  \[a+b+5,2a+2b-1\]

B)  \[\text{a}+\text{b}-\text{5},\text{2a}+\text{2b}+\text{1}\]  

C)  \[a-b+5,2a-2b+5\]

D)  None of these