Solution

center

Solution

Solution steps
Rewrite in the form of the standard circle equation
Therefore the circle properties are:
And the center is:

Popular Examples

center (x+5)^2+y^2=4center center (x+5)^2+y^2=9center center x^2+(y^2-3)=7center center (x-4)^2+(y+5)^2=49center center 4(x-5)^2+4y^2=64center

Frequently Asked Questions (FAQ)

  • What is the center x^2+y^2-2x+4y+4=0 ?

    The center x^2+y^2-2x+4y+4=0 is (1,-2)