Solution

radius

Solution

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

Popular Examples

radius (x+5)^2+(y+4)^2=9radius radius (x-3)^2+(y+1)^2=16radius radius 16x^2+16y^2-16x+24y-3=0radius radius 4x^2+4y^2-8y-5=0radius radius x^2+y^2-7x=36-4yradius

Frequently Asked Questions (FAQ)

  • What is the radius x^2-4x+y^2+8y=-4 ?

    The radius x^2-4x+y^2+8y=-4 is r=4