Solution

radius

Solution

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

Popular Examples

radius x^2+y^2+7x-2y-1=0radius radius x^2+y^2+18x+14y+105=0radius radius (x+3)^2+(y+5)^2=4radius radius (x+12)^2+(y-13)^2-25=0radius radius x^2+y^2+2x-6y-y=0radius

Frequently Asked Questions (FAQ)

  • What is the radius x^2+(y+2)^2=7 ?

    The radius x^2+(y+2)^2=7 is r=sqrt(7)