9000091208

SubArea: 
Conics
Level: 
A
Project ID: 
9000091208
Accepted: 
1
Clonable: 
0
Easy: 
1
Consider the circle k:x2+2x+y2−4y+2=0. Find the center of the circle.
S=[−1;2]
S=[−1;−2]
S=[1;−2]
S=[1;2]