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29 May, 20:54

Using the following equation, find the center and radius of the circle. You must show all work and calculations to receive credit:

x^2 + 4x + y^2 - 6y = - 4

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  1. 29 May, 21:10
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    Circle with center at (-2,3) and radius r=3.

    Step-by-step explanation:

    Rewrite equation in standard form.

    (x-a) ^2 + (y-b) ^2=r^2

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