Can I remove the campaign from the page after publishing the results?

Yes, you can remove the campaign from your Facebook page after publishing the results.

Please follow these steps to remove the campaign from your Facebook page -

1. In the Facebook page, click on "Settings".

2. Click "Apps" from the list on the left. 

3. Click on "X" button for the app that you want to remove. 

4. Click "Remove" to confirm in the Remove App popup window.

Now the campaign would be removed from your Facebook page.