Question

factorise by using a suitable identities 4 x power 2 + 12xy + 9 Y power​

Answer 1

Answer:

(2x+3y)(2x+3y)

Step-by-step explanation:

Identity – (a+b)² = a²+2ab+b²

4x²+12xy+9y²

= (2x)² + 2(2x)(3y) + (3y)²

= (2x+3y)²

= (2x+3y)(2x+3y)