RSS Image Src Link

Hello,

I’m looking to find out how I can get the src link of the featured image from my RSS feed. So essentially, I am looking for the PHP code for this in my custom template:

<img src=”PHP CODE HERE”>

I want to be able to display the image and use CSS to customize that area and image, but I’m not having any luck with doing so.

https://ww.wp.xz.cn/plugins/wp-rss-multi-importer/