Question

factorise:-
(x+2y)²-4x-8y​

Answer 1

Step-by-step explanation:

do is do is do ya aap oz aap

Answer 2

explanation-

1} x²+2(x)(2y)+(2y)²-4x-8y

=x²+4xy+4y²-4x-8y

identity using-:

(a+b)²=a²+2ab+b²

hopes it more helpful for you