Question

factorise: (2x+2y)² -8xy​

Answer 1

             $\huge\red{Here is your answer}$

(2x−2y)^2 −8xy                                              [Using (a−b)  ^2 =a ^2 −2ab+b ^2]

4x ^2 −8xy+4y ^2  −8xy

4x ^2 −16xy+4y^2

4((x−y) ^2 −2xy)