Question

Factoriser.
b²-ab (1-a)-a³​

Answer 1

Answer:

b²-ab(1-a) - a³

Step-by-step explanation:

b² -ab+a²b-a³

(b²-ab)+(a²b-a³)

b(b-a)+a²(b-a)

(b-a)(b+a²)