9514 1404 393
Answer:
(x -2)² +(y -2)² = 16
Explanation:
The equation of a circle with center (h, k) and radius r is ...
(x -h)² +(y -k)² = r²
Your circle has center (h, k) = (2, 2) and radius r=4. Then r² = 16, so the equation is ...
(x -2)² +(y -2)² = 16