Simplify (3y2+5y-4) - (8y-y2-4) Share with your friends Share 1 Priyanka Kedia answered this Dear Student, 3y2+5y-4-8y-y2-4=3y2+5y-4-8y+y2+4 =3y2+y2+5y-8y-4+4 =4y2-3y⇒3y2+5y-4-8y-y2-4=4y2-3y Hope this would have clear your doubt. Do let us know in case of any further concerns. 9 View Full Answer