Question

4 Y squared minus 4 Y + 1 factorise the appropriate identities​

Answer 1

Step-by-step explanation:

(2y+1) square

(a+b) square=a square + b square +2ab

a=2y, b=1

=4y square + 1 + 8y

=4y square +8y+1

Answer 2

Step-by-step explanation:

I think may this help you guys....