9000149702

SubArea: 
Conics
Level: 
A
Project ID: 
9000149702
Accepted: 
1
Clonable: 
0
Easy: 
1
Find the center of the following circle. \[ x^{2} + y^{2} + 2x - 8y + 13 = 0 \]
\([-1;4]\)
\([-1;-4]\)
\([1;4]\)
\([1;-4]\)