15y^2-30y-45
____________
5y^2+10y-15
this is simplifying multiplying and dividing i got this far:
15(y^2-2y-3) 15(y+1)(y-3)
___________ = ___________
5(y^2+2y-3) 5(y-1)(y+3)
then i simplified the 15 to 3 and the 5 to 1
2 answers
That is all you can do.
my teacher said that something has to cancel though
0 answers