Question

Factor the trinomial by grouping. 15y^2-33y+18

Answer 1

i am going to guess that it is something like
\[(5x+6)(3x-3)\] but maybe not exactly that one

Answer 2

no not exactly
try
\[(5y-6)(3y+3)\] that should work
you can also write this as
\[3(y+1)(5y-6)\]if you want to factor completely