livyhobbs01 livyhobbs01
  • 01-12-2017
  • Mathematics
contestada

What is the radius of the circle given the equation x2 - 6x + y2 + 10y + 18 = 0?

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sdavis7092 sdavis7092
  • 01-12-2017
the radius would be 4
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rebelzane1
rebelzane1 rebelzane1
  • 01-12-2017
Rewrite in standard form to find the center (h, k) and radius r.
Center: (3, -5)
Radius: 4
Answer Link

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