I would, but then I'm a sucker for giving plants every chance, and that one is still alive at least. Looks like you found 3 plants in that pot? Wrap those roots up in some wet paper towels or something until you're ready to pot them up.
I'd pot them up separately, and keep them in filtered light and warm-ish for a few weeks. If nothing happens, just yank them from the nice fresh soil and plant something else in there that's alive.
When you water them after re-potting, I'd use some root stimulant fert like Quick Start to give them a little boost. For a plant in distress like that one, I usually dilute the stuff to half the strength it says on the bottle.
