Solution
radius
Solution
Solution steps
Rewrite in the form of the standard circle equation
Therefore the circle properties are:
And the radius is:
Graph
Popular Examples
radius x^2+y^2-4x+6y-3=0radius (x+1/2)^2+(y-4/5)^2= 9/4radius (x+8/3)^2+y^2=1radius x^2+y^2-10x+10y+49=0radius x^2+y^2+10x-6y+18=0
Frequently Asked Questions (FAQ)
What is the radius x^2-6x+9+y^2-4y+4=16 ?
The radius x^2-6x+9+y^2-4y+4=16 is r=4