Question

$3(a - 2b) ^{2} - 5(a - 2b)$

Answer 1

# ANSWER ...!!

✨Factorise....

$3(a - 2b)^2 - 5(a - 2b)$

Let (a - 2b) be x..

Now put x in place of (a - 2b).

$= 3x^2 - 5x$

$= x(3x - 5)$

Now put (a - 2b) in place of x..

$= (a - 2b) [3(a - 2b) - 5]$

$= (a - 2b) (3a - 6b - 5)$

Thanks....☺✌

Answer 2

Answer:

hope it's helpful to you