SOLUTION: I am trying to find the radius of a circle with the center being -4,7. I have come up with a number of different answers but none are correct. using the (x-h)sqaured + (y-k)squar

SOLUTION: I am trying to find the radius of a circle with the center being -4,7. I have come up with a number of different answers but none are correct. using the (x-h)sqaured + (y-k)squar

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Question 338869: I am trying to find the radius of a circle with the center being -4,7. I have come up with a number of different answers but none are correct. using the (x-h)sqaured + (y-k)squared doesnot seem to work.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

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Do you have a point on the circle to test?
If so, plugging it into this equation will get you a solution for R.

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