Question

. (i) x-1 - (x - 1)2 + ax - a
​

Answer 1

Answer:

(x-1) & (2-x+a)

Step-by-step explanation:

Given example,

1. x-1-(x-1)²+ax-a

• we can rewrite it as

1. (x-1)-(x-1)²+a(x-1)
2. (x-1)(1-(x-1))²+a(x-1)
3. (x-1)(1-x+1+a)
4. (x-1)(2-x+a)