please do this question by own don't send any link to me and please explain it while doing it and - Maths - Algebraic Identities and Factorisation

Question

please do this question by own don't send any link to me and please
explain it while doing it and you have to factorise completely in
this question

Ankita Agarwal · Accepted Answer

Dear Student,

x2-y2-3x-3yx2-y2-3x+y[using a2-b2= a-ba+b]x-yx+y-3x+yx+yx-y-3
Regards

please do this question by own don't send any link to me and please explain it while doing it and you have to factorise completely in this question