What is the standard equation of a circle with a center of (-3,5) and a radius of 2?

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What is the standard equation of a circle with a center of (-3,5) and a radius of 2?

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niczorrrr 4 years 2021-08-16T03:41:48+00:00 1 Answers 8 views 0

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  1. Tryphena
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    2021-08-16T03:43:00+00:00
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    Answer:

    A circle whose center is located at point (a, b) having a radius of length r has the equation:

    (x -a)² + (y -b)² = r²

    (x – -3)^2 + (y -5)^2 = 2^2  =

    x^2 +6x + 9 + y^2 -10y +25 =4

    Step-by-step explanation:

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