1 Point The circle below is centered at (-3, 2) and has a radius of 3. What is its equation?

Question

1 Point
The circle below is centered at (-3, 2) and has a radius of 3. What is its
equation?

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Arya 3 weeks 2021-09-25T22:37:34+00:00 1 Answer 0

Answers ( )

    0
    2021-09-25T22:39:32+00:00

    Answer:

    (x + 3)^2 + (y – 2)^2 = 9

    Step-by-step explanation:

    Equation for a circle:  (x – h)^2 + (y – k)^2 = r^2

    Step 1:  Determine what h, k, and r are

    h is the x value of the point:  -3

    k is the y value of the point:  2

    r is the radius of the circle:  3

    Step 2:  Plug in and solve

    (x – h)^2 + (y – k)^2 = r^2

    (x – (-3))^2 + (y – (2))^2 = (3)^2

    (x + 3)^2 + (y – 2)^2 = 9

    Answer:  (x + 3)^2 + (y – 2)^2 = 9

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