You can put this solution on YOUR website! (1/2y^2 + 1/3y)
(12y + 3/5)=
first term times each of the two terms in the second plus second term times each of the two terms in the second.
6y^3+(3/10)y^2+4y^2+(1/5)y=
6y^3+4.3y^2+0.2y.
That could be expressed as improper fractions.