Did you just delete the app? Were there uninstaller apps or features in those apps to uninstall them completely. Deleting just the apps leaves a lot of flotsam behind and then need to be removed along with the app.
One way to do that is with the shareware app Find Any File . It can search for any files with the application's or the developer's name in the file name. For zoom software you'd do the following search(es):
1 - Name contains zoom
Any files that are found can be dragged from the search results window to the Desktop or Trash bin in the Dock for deletion.
FAF can search areas that Spotlight can't like invisible folders, system folders and packages.
If they can't be deleted because they are running boot into Safe Mode according to How to use safe mode on your Mac and delete from there.
Note: if you have a wireless keyboard with rechargeable batteries connect it with its charging cable before booting into Safe Mode. This makes it act as a wired keyboard as will assure a successful boot into Safe Mode.
Origin may be the developer's name so Google for it to see which app it represents.
