HP Prime without CAS

[Amrlxy19]

(10-24-2020 04:23 AM)pinkman Wrote:  POLYROOT is a better answer than mine for polynomial functions, is it really forbidden in exam mode?

You could try disabling just CAS on exam mode for like 15 minutes and try using POLYROOT() and it won't work. Or atleast, on my calculator it doesn't work. If your hp prime have no problem, then something is wrong with my calculator. I'm really suspicious about POLYROOT() because it is all uppercase and it won't work without CAS. By the way, my hp prime is G1.