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^2+y^2-6x-8y+9=0center center (x+2)^2+(y-4)^2=16center center x^2+y^2-8x+4y+11=0center center x^2+y^2-6y=16center center x^2+y^2-20x-20y+100=0center

Frequently Asked Questions (FAQ)

  • What is the center (x-7)^2+(y+4)^2=9 ?

    The center (x-7)^2+(y+4)^2=9 is (7,-4)