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^2+2x+y^2-2y=-1radius radius (x-9)^2+(y-4)^2=25radius radius x^2+y^2-2x+2y-7=0radius radius x^2+y^2-10x+7y-29=0radius radius 9x^2+54x+9y^2-6y+28=0radius

Frequently Asked Questions (FAQ)

  • What is the radius 4(x-5)^2+4y^2=4 ?

    The radius 4(x-5)^2+4y^2=4 is r=1