Math (7r^2 +r3 -3)+(6r^3 -3r^2 +10)+(2+r^2) Asked by AnneS2 on 03 May 06:04 Last updated by anonymous on 04 May 10:56
(7r^2 +r3 -3)+(6r^3 -3r^2 +10)+(2+r^2) 7r^2 +r3 -3 +6r^3 -3r^2 +10 +2+r^2 +r^3+6r^3 7r^2-3r^2+r^2 -3+10+2 7r^3 +5r^2 +9