Question

Factories ab-ac- b^2+bc

Answer 1

Answer:

(a-b) (b-c)

Step-by-step explanation:

ab-ac- b^2+bc

= a(b-c) -b(b-c)

= (a-b) (b-c)

so ab - ac - b^2 + bc = (a-b) (b-c)