9000149702 | math4u.vsb.cz

SubArea:

Level:

Project ID:

9000149702

Accepted:

1

Clonable:

0

Easy:

1

Find the center of the following circle.

x^{2} + y^{2} + 2 x - 8 y + 13 = 0

[- 1; 4]

[- 1; - 4]

[1; 4]

[1; - 4]