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+16=9xradius radius (x+3)^2+(y-1)^2=9radius radius x^2+y^2-14x-2y=50radius radius (x-6)^2+(y-2)^2=16radius radius x^2+y^2+4x+6y-51=0radius

Frequently Asked Questions (FAQ)

  • What is the radius (x-3)^2+(y+4)^2=25 ?

    The radius (x-3)^2+(y+4)^2=25 is r=5