Question

Factorise the following using appropriate identities
(1) 9x2 +6 xy + y​

Answer 1

Answer:

Using (a+b)². The answer is (3x + y)²

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

9x^2+6xy+y^2

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

(3x+y)^2