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+4)^2+(y-6)^2=18radius radius 2(x-2)^2+2y^2=2radius radius (x-2)^2+(y+1)^2=9radius radius x^2+y^2-4x-2y-4=0radius radius x^2+y^2-4x+6y+4=0radius

Frequently Asked Questions (FAQ)

  • What is the radius x^2+y^2-14x+6y+49=0 ?

    The radius x^2+y^2-14x+6y+49=0 is r=3