Identify the center and radius of the circle (x+4) ^2 + (y-2) ^2=16

Question

Mathematics

Aileen Torres

4 September, 10:41

Identify the center and radius of the circle (x+4) ^2 + (y-2) ^2=16

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Answers (1)

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Yadira Oconnell · Answer 1

Answer: center is (-4,2) radius is 4

Step-by-step explanation:

Equation of circle

is (X-A) ^2 + (X-B) ^2=r^2

The center Of The circle is (A, B)

The radius Of The circle is r

Comparing the given equation and the equation of a circle we get the center Of The circle as (-4,2) and then radius as 4