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+y^2-8x+4y+16=0radius radius 74=(24-x)^2+(22-y)^2radius radius (x-1)^2+(y+2)^2=5radius radius (x+4)^2+(y+3)^2=16radius radius x^2-14x+y^2+8y+40=0radius

Frequently Asked Questions (FAQ)

  • What is the radius (x-2)^2+(y+1)^2=16 ?

    The radius (x-2)^2+(y+1)^2=16 is r=4