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miss Akunina [59]
2 years ago
8

The equation below describes a circle. what are the coordinates of the circle?

Mathematics
2 answers:
balu736 [363]2 years ago
6 0

Answer:

center = (-5, -7)

radius = 21

Step-by-step explanation:

<u>Equation of a circle</u>

(x-a)^2+(y-b)^2=r^2

where:

  • (a, b) is the center
  • r is the radius

Given equation:

(x+5)^2 + (y+7)^2 = 21^2

Comparing the given equation with the standard equation of a circle:

  • center = (-5, -7)
  • radius = 21
Softa [21]2 years ago
4 0
Coordinates: (-5,-7)
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