How can I stop the Jot form link to my form from being found on Google Search results?

When you embed a form to your website, it will automatically be indexed by Google. If you want to hide the form from search engines, you can add the noindex and nofollow robots meta tag to the pages where your forms were embedded.

<meta name="robots" content="noindex, nofollow">

You can also add the rel="nofollow" parameter to the form links.

<a target="_blank" href="http://form.jotform.com/XXXXXXXXXXXX" rel="nofollow noopener" rel="nofollow noopener"  rel="nofollow">Form Link</a>