SAT Practice96b9ead2-bb18-42ec-ac49-2021473157bc

Practice one SAT question at a time

Questions come from the Bluebook question bank. Made by Iskaa303 (Iskander Madikhan).

In the xy-plane, circle M is the graph of the equation x-42+y-52=9. Circle P has the same center as circle M but has a radius that is twice the radius of circle M. Which equation represents circle P?