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^2-6x+y^2=7radius 4x^2+4x+4y^2-16y-19=0radius 2x^2+2y^2+8x-12y-26=0radius x^2+y^2+10x-8y+25=0radius (x+2)^2+(y-6)^2=169

Frequently Asked Questions (FAQ)

  • What is the radius (x-2)^2+(y-5)^2=49 ?

    The radius (x-2)^2+(y-5)^2=49 is r=7