9000091202

SubArea: 
Conics
Level: 
A
Project ID: 
9000091202
Accepted: 
1
Clonable: 
0
Easy: 
0
Consider the circle \(k\colon x^{2} + 6x + y^{2} + 2y + 6 = 0\). Find the radius of the circle.
\(2\)
\(\sqrt{2}\)
\(3\)
\(4\)