Math, asked by ostwalnihhar, 7 months ago

factorise 4a²+4ab+b²-9c²

Answers

Answered by kartikeydubey63
2

Step-by-step explanation:

plz refer to the attachment above

Attachments:
Answered by xSoyaibImtiazAhmedx
3

Step-by-step explanation:

4 {a}^{2}  + 4ab +  {b}^{2}  - 9 {c}^{2}   =  {(2a + b)}^{2}  -  {(3c)}^{2}  = (2a + b + 3c)(2a + b - 3c)

here's your answer

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