What is wrong with these set ups
1. 3c-5⟌9c^2-23
2. 5c-7⟌-8+66c-40c^2
#1 looks good
#2 should probably have powers in descending value; it's hard to work right-to-left
1. 3c-5⟌9c^2-23
2. 5c-7⟌-8+66c-40c^2
#2 should probably have powers in descending value; it's hard to work right-to-left