daddysalright daddysalright

24-05-2017
Mathematics

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The center of the circle is at (-3,1) and it's radius is 9. What is the equation of the circle?

The center of the circle is at 31 and its radius is 9 What is the equation of the circle class=

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sshannuh sshannuh

24-05-2017

(x+3)^2+(y-1)^2=18
x and y always lie and you must square 9

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PHDFlopper PHDFlopper

24-05-2017

The answer is 1 or A.

[tex] (x-h)^{2}+ (y-k)^{2}= r^{2} [/tex]

[tex] (x+3)^{2}+ (y-1)^{2}=81[/tex]

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