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Please help me find the equation

Please help me find the equation-example-1

1 Answer

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The equation of the circle is
(x-h)^2 + (y-k)^2 = r^2

  • (h,k) is the center --> (-2,-1)
  • r is the radius --> 3

Thus the equation is:
(x + 2)^2+(y+1)^2 = 3^2\\(x+2)^2+(y+1)^2 = 9

Good day and I hoped that helped!

User Johnyu
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