Math, asked by ostwalnihhar, 7 months ago

factorise 4a²+4ab+b²-9c²

Answers

Answered by kartikeydubey63

Step-by-step explanation:

plz refer to the attachment above

Attachments:

Answered by xSoyaibImtiazAhmedx

Step-by-step explanation:

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

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