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=81radius x^2+y^2-6x-8y=0radius x^2+y^2-4x=0radius 2x^2+2y^2-12x+8y-24=0radius x^2+y^2=16

Frequently Asked Questions (FAQ)

  • What is the radius x^2+y^2=9 ?

    The radius x^2+y^2=9 is r=3