(2a-b)^2+ 2(2ab)-8 = ?
Attachments:
Answers
Answered by
2
Answer:
Option (3)
Step-by-step explanation:
LHS=(2a-b)^2+ 2(2a-b)-8
= (2a-b)[(2a-b)+2]-8
= (2a-b-4)(2a-b+2) = RHS
Similar questions