Solution

radius

Solution

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

Graph

Sorry, your browser does not support this application
View interactive graph

Popular Examples

radius 2x^2-6x+2y^2+2y=45radius 4x^2+4y^2=64radius x^2+y^2-12x-10y=-12radius 3x^2+3y^2=75radius x^2-4x+y^2+6y=24

Frequently Asked Questions (FAQ)

  • What is the radius x^2+y^2=100 ?

    The radius x^2+y^2=100 is r=10