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PLEASE MATH HELP WILL GIVE RBAINLIEST!!

The center of a circle is at (–10, 6) and it has a radius of 4. What is the equation of the circle?

Question 9 options:

(x – 10)2 + (y + 6)2 = 2


(x – 10)2 + (y + 6)2 = 16


(x + 10)2 + (y – 6)2 = 2


(x + 10)2 + (y – 6)2 = 16

1 Answer

1 vote
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General equation of a circle
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(x - a)² + (y - b)² = r² where (a, b) is the centre of the circle and r the radius

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Equation of the circle
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Point (-10, 6) and radius 4

(x -(-10))² + (y - 6)² = 4²

(x + 10)² + (y - 6)² = 16

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Answer: Equation of the circle: (x + 10)² + (y - 6)² = 16 (Answer B)
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