Math (6z^3-9) - (5z^3+ 2 + 3z^2) - (8z^2- 7z)= Asked by AnneS2 on 21 Sep 07:30 Last updated by anonymous on 22 Sep 11:08
(6z^3-9) - (5z^3+ 2 + 3z^2) - (8z^2- 7z) 6z^3-9 - 5z^3- 2 - 3z^2 - 8z^2 + 7z 6z^3- 5z^3 -9- 2 - 3z^2- 8z^2 + 7z z^3 -11 - 11z^2+7z