Question

Factorise-              6y-15y^2     HELP

Answer 1

We will take the common terms in the expressions-

Here in the expression, 3y is a common term.
So,

$6y - 15y^{2}$

$3y(2 - 5y)$

So, the answer is $3y(2 -5y)$

Answer 2

6y-15y^2
3y(2-5y)                                                          (taking 3y as common)
clearly 3y(2-5y) cannot be factorised further hence this is the answer