Question

4. Factorise: a2 + yx-ya-ba- ax + bx​

Answer 1

Answer:

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

Step-by-step explanation:

a²+yx-ya-ba-ax+bx

Rearrange:- a²-ya-ba+yx-ax+bx

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

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

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

I hope this will help you