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30 October, 15:23

Find the radius and center of the circle

17+x^2+y^2-8x-6y=0

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  1. 30 October, 18:14
    0
    Centre: (4,3)

    Radius: 2sqrt (2)

    Step-by-step explanation:

    h = - 8/-2 = 4

    k = - 6/-2 = 3

    4² + 3² - 17 = r²

    r² = 8

    r = sqrt (8) or 2sqrt (2)

    sqrt: square root
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