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What is the center and radius of the circle with equation (x - 5)2 + (y + 3)2 = 16?

What is the center and radius of the circle with equation (x - 5)2 + (y + 3)2 = 16?
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2 votes
What is the center and radius of the circle with equation (x - 5)2 + (y + 3)2 = 16?

User Sebastian Mach
by
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2 Answers

2 votes
Center: (-5, 3)
Radius: 4
User Ruben Hensen
by
7.9k points
5 votes
the equaiton of a circle with center (h,k) and radius r is
(x-h)²+(y-k)²=r²

given

(x-5)²+(y-(-3))²=4²
center is (5,-3) and radius is 4
User Peanuts
by
7.5k points
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