find the equation of the circle centre (3-2)radius 2 unit ​

Question

find the equation of the circle centre (3-2)radius 2 unit

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Thu Thảo 3 years 2021-08-02T05:10:01+00:00 1 Answers 8 views 0

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  1. MichaelMet
    0
    2021-08-02T05:11:15+00:00
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    Answer:

    (x – 3)^2 + (x + 2)^2 = 4

    Step-by-step explanation:

    Equation of circle:

    (x – h)^2 + (x – k)^2 = r^2

    (h, k) = (3, -2)

    r = 2

    (x – 3)^2 + (x – (-2))^2 = 2^2

    (x – 3)^2 + (x + 2)^2 = 4

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )