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topjm [15]
3 years ago
14

What is the equation of a circle with center (-4,7) and radius 6

Mathematics
1 answer:
allochka39001 [22]3 years ago
5 0

Answer:

(x + 4)² + (y - 7)² = 36

Step-by-step explanation:

The equation of a circle is

(x - h)² + (y - k)² = r²      where (h,k) is the center, and r is the radius

Plug in what you were given, and simplify...

(x - (-4))² + (y - 7)² = 6²

  (x + 4)² + (y - 7)² = 36

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