Footer Widget Image Error

I am making an attempt at placing an image into the Footer Widget and I am using the HTML Widget Selection…I add my code for the image but only the Widget container box is showing up…Can you tell me what I need to do to make my image appear in the widget box?
Here is the code I am using:
<img src=”https://03c8c57.netsolhost.com/htdocs/wordpress1/wp-content/uploads/2015/10/BestPractices2.png&#8221; alt=”Best Practices” width=”180″ height=”320″ />