salterfayzeo salterfayzeo

09-04-2018
Mathematics

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the center of circle (x+1) squared +(y-1) sqiared=s196

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sqdancefan sqdancefan

13-04-2018

The equation of the circle with center (h, k) and radius r is
.. (x -h)^2 +(y -k)^2 = r^2

You have
.. h = -1
.. k = 1
.. r = √196 = 14

The center of the circle is (h, k) = (-1, 1).

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