SOLUTION: I need help on my homework. I need to figure out how to do it. I have a sample question: Find the equation of a circle having center (4, -3) and radius 5.

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: I need help on my homework. I need to figure out how to do it. I have a sample question: Find the equation of a circle having center (4, -3) and radius 5.      Log On


   

Question 292684: I need help on my homework. I need to figure out how to do it. I have a sample question:
Find the equation of a circle having center (4, -3) and radius 5.
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
the general equation is ___ (x - h)^2 + (y - k)^2 = r^2
this is a circle, centered at (h,k), with a radius of r

just plug in your numbers to get the equation