Question

Expand (2a+b)×(2a+b)​

Answer 1

Answer:

knok.. knok..

Step-by-step explanation:

for your answer see the image

have a great day ahead❤❤

Answer 2

Step-by-step explanation:

Given:

Q).(2a+b)×(2a+b)

=> (2a+b)²

=> (2a)²+(b)²+(2×2a×b)

=> 4a²+b²+4ab.

This is your answer.