Solution

radius

Solution

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

Graph

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Popular Examples

radius x^2+y^2-2x-6y-6=0radius x^2+y^2+14x-2y+25=0radius x^2+y^2-12x+20y+15=0radius 2x^2+2y^2-14x+18y=7radius x^2+y^2=100

Frequently Asked Questions (FAQ)

  • What is the radius x^2+y^2=7 ?

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