how do I get rid of this google searchbar? I have a Google searchbar in a tablet I have borrowed

For me it's in a very inconvenient location and I keep on pressing it accidentally.
It looks like I can't click and drag on it to move it to another location either.
How do I hide this toolbar? I need to be able to get it back as well, since the tablet isn't mine, but I want to hide or disable this search bar while I use it (or at least move it to another location)
The search bar is a built-in part of the default launcher and can't be moved or disabled. The least invasive way to get rid of it is to install a new launcher of your choice and use that instead of the default one. The old launcher is still installed, and will come back when you uninstall the new one, so the question is just whether you ought to install software on this device you've borrowed.