Write as a polynomial: y^2(y+5)(y–3)
you mean expandso first do the parnethesees bits becasue the rest can be done later(y+5)(y-3)foil aka distributey^2+5y-3y-15y^2+2y-15now remember tha tis all multilied by y^2y^2(y^2+2y-15)y^4+2y^3-15y^2