bostonrogers13 bostonrogers13
  • 09-09-2021
  • Mathematics
contestada

what is the equation of a circle with center (-3, -5) and radius 4

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sqdancefan
sqdancefan sqdancefan
  • 09-09-2021

9514 1404 393

Answer:

  (x +3)² +(y +5)² = 16

Step-by-step explanation:

The equation of a circle with center (h, k) and radius r is ...

  (x -h)² +(y -k)² = r²

Put the given numbers into this equation to get your circle:

  (x -(-3))² +(y -(-5))² = 4²

  (x +3)² +(y +5)² = 16

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