What is the quotient: (64y3 + 20y2 _ 28y) … 4y ?
16y2 _ 5y + 7
16y3 + 5y2 _ 7y
16y2 + 5y _ 7
16y2 _ 5y _ 7
16y2 _ 5y + 7
16y3 + 5y2 _ 7y
16y2 + 5y _ 7
16y2 _ 5y _ 7