Math (4b^2 + 2b - 9) + (8b + 6) - (7b^4 + 3b^2 + 5b) Asked by AnneS2 on 27 Sep 07:16 Last updated by anonymous on 28 Sep 11:04
(4b^2 + 2b - 9) + (8b + 6) - (7b^4 + 3b^2 + 5b) 4b^2 + 2b - 9 +8b+ 6 - 7b^4 - 3b^2 - 5b 4b^2- 3b^2 +8b- 5b - 9+ 6 - 7b^4 b^2 +3b -3 - 7b^4