Question

factorise: (x+y)(a+b)+(x+y)(a-b)​

Answer 1

Answer:

ax+bx+ay+by+ax-bx+ay-by

ax+ay+ax+ay

2ax+2ay

2a(x+y)

Answer 2

factorize: (x+y)(a+b)+(x+y)(a-b)

(by using distributive property,)

(x+y)((a+b)+(a-b))

(x+y)(a+b+a-b)

(x+y)(2a)

Hope it helps

have a great day