Question

Factorise
(a2 – b2) c + (b2 - c2)a​

Answer 1

Answer:

(a – c) (ac + b2)

Step-by-step explanation:

= a2c – b2c + ab2 – ac2

= a2c – ac2 + ab2 – b2c

= ac (a – c) + b2 (a – c)

= (a – c) (ac + b2)