Math (4 - 7s^3+ 9s^4) + (3s^4+ 6s^2+ 8) - (s^3+ 2s^2-5)= Asked by AnneS2 on 21 Sep 07:31 Last updated by anonymous on 22 Sep 11:02
(4 - 7s^3+ 9s^4) + (3s^4+ 6s^2+ 8) - (s^3+ 2s^2-5) 4 - 7s^3+ 9s^4 + 3s^4+ 6s^2+ 8 - s^3- 2s^2 +5 4+ 8+5 - 7s^3- s^3 + 9s^4+ 3s^4 + 6s^2- 2s^2 17 - 8s^3 + 13s^4 + 4s^2