Question

Factorising 15xy (x - 3y)
3y) - 3y (x - 3y)
gives
A) 3y ( x - 3y ) ( x - 1 )
B) 3y ( x - 3y ) ( 5x - 1 )
C) y ( x - 3y ) ( 5x - 3 )
D) 3 ( x - 3y ) (5x - 3 )​

Answer 1

Answer:

B is the correct

Step-by-step explanation:

:-15xy(x-3y)-3y(x-3y)

:-(x-3y)(15xy-3y)

:-3y(x-3y)(5x-1)