On my Mac somehow BING has taken over. How do I get Safari or Google back?

[iMore Question]

on my mac somehow BING has taken over. How do I get safari or google back?

I went to a website that installed malware and I got rid of it/that. However, it brought BING with it and I cannot rid my mac of it!

 

[MaxSmarties]

Safari - Preferences - Search and then set Google as default search engine....