Need to remove Not Found pages

I have my WP website set up and when I do a Google search of my website, there are 2 links that go nowhere and shouldn’t come up as part of the search. The page says Not Found. How do I remove them?

here are the links: https://www.lease2us.com/?author=1

https://www.lease2us.com/?page_id=/&bedrooms=&min_price=500&bathrooms=&max_price=200&available_on=01-12-2011&location%5Bcity%5D=