desireejanson7816 desireejanson7816
  • 12-01-2018
  • Mathematics
contestada

Write the standard equation of a circle with center (−9, −4) and radius calculator

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LilLili1214 LilLili1214
  • 16-01-2018
(x+9)^2+(y+4)^2=0
Because the radius is not given.
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tynollette tynollette
  • 18-01-2018
the equation of a circle is (x-h)²+(y-k)²=r², (h,k) is the center of the circle, r is the radius.
in this case, if the radius is √5, the equation is (x+9)²+(y+4)²=5
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