Microsoft Edge by default, uses Bing's search engine. You can adjust that to use Google instead.
To add a different search engine, perform a search in the address bar using that search engine (or a website that supports search, like a wiki site). Then go to Settings and more > Settings > Privacy and services > Address bar. The engine or website you used to search will now appear in the list of options you can select.
Source: https://support.microsoft.com/en-us/microsoft-edge/change-your-default-search-engine-in-microsoft-edge-cccaf51c-a4df-a43e-8036-d4d2c527a791