Question

Lught herzu
${x}^ {2} - xy + {x}^{2} - xy$
​

Answer 1

Answer:

sry I can't understand how to do this question

Answer 2

x²+xy+x²-xy
= x(x-y)+x(x-y) ⬅️take common x
= (x-y) (x+y) or x²-y²