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-3)^2+(y-1)^2=4radius (x+0)^2+(y-0)^2=2sqrt(2)radius 5x^2+5y^2-60x+30y-25=0radius 2x^2+2y^2+28x-8y+4=0radius 4x^2+4y^2=144

Frequently Asked Questions (FAQ)

  • What is the radius x^2+y^2+10x-16y=-80 ?

    The radius x^2+y^2+10x-16y=-80 is r=3