Factorize: x + y – ax = ay
- (x - y)(1 - a)
- (x + y)(1 + a)
-
(x + y)(1 - a)
- (x - y)(1 + a)
The correct answer is: C
Explanation
x + y - ax = ay= (x + y) -a(x + y) = (x + y)(1 - a)