Question 949000
 find the center and the radius of the circle, sketch its graph (x+3)^2+(y-4)^2=25
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It's in standard form.
{{{(x+3)^2+(y-4)^2=25}}}
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{{{(x-h)^2+(y-k)^2=r^2}}} center at (h,k) radius r
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dl the FREE software at

http://www.padowan.dk

to graph it.
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Use F6, enter it as is.