Question

3. Factorise the following using appropriate identities:
9x + 6xy + y2
(ii) 4y2 - 4y + 1
explain please ​

Answer 1

Answer:

2.

4y2-2y-2y+1

2y(2y-1)-1(2y-1)

(2y-1) (2y-1) ans.

1. 3x2+2(3x)(y)+ y2

(3x+y)2