SOLUTION: Find the center and radius of the circle x^2 + y^2 = 49. I'm not sure but I have used the formula (x-h)^2 + (y-k)^2 = sq. root of 49 and com up with h = 0, k = 0 and r = 7. To

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Find the center and radius of the circle x^2 + y^2 = 49. I'm not sure but I have used the formula (x-h)^2 + (y-k)^2 = sq. root of 49 and com up with h = 0, k = 0 and r = 7. To      Log On


   



Question 405607: Find the center and radius of the circle x^2 + y^2 = 49.
I'm not sure but I have used the formula (x-h)^2 + (y-k)^2 = sq. root of 49
and com up with h = 0, k = 0 and r = 7. To graph would find 0,0 move 7 units in all directions. Would this be correct?

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
Find the center and radius of the circle x^2 + y^2 = 49
C(0,0) and r = 7 |Good work
Yes, plot center and sketch circle by moving 7 units in all directions