Final answer:
The equation x²+y²=4x+4y can be rearranged as (x-2)² + (y-2)² = 8, which represents a circle with center (2,2) and radius √8.
Step-by-step explanation:
The given equation is x²+y²=4x+4y. To graph this equation, we can rearrange it in standard form as (x-2)² + (y-2)² = 8. This equation represents a circle with center (2,2) and radius √8. We can plot this circle on a graph.