Question

Using expansion square of x+2y

Answer 1

Answer:

pls complete the question so that we can answer correctly

Answer 2

Answer:

(x+2y)^2=x^2+2*x*2y+(2y)^2=x^2 +4xy+4y^2

Step-by-step explanation:

this is the answer because we know the identity (a+b)^2=a^2+2ab+b^2

hope this helps you please mark me as the brainleast