Math 2 + 5c^2 - 6c^4) + (4c - 9c^4 - 7)= Asked by AnneS2 on 29 Sep 05:01 Last updated by anonymous on 30 Sep 12:48
2 + 5c^2 - 6c^4) + (4c - 9c^4 - 7) 2 + 5c^2 - 6c^4 + 4c - 9c^4 - 7 2 - 7 + 5c^2 - 6c^4- 9c^4 + 4c -5 + 5c^2 - 15c^4 + 4c