document.write( "Question 874647: Find an equation of the circle with center (13−8) and radius 1 in the form of (x−A)2+(y−B)2=C where ABC are constant. \n" ); document.write( "

Algebra.Com's Answer #527701 by jsmallt9(3758) $\"\"$ $\"About$

You can put this solution on YOUR website!
[I'm assuming that the center is (13, -8)]

\n" ); document.write( "The standard form for the equation of a circle is:
\n" ); document.write( " $\"%28x-h%29%5E2%2B%28y-k%29%5E2=r%5E2\"$
\n" ); document.write( "with (h, k) being the center of the circle and r being the radius.

\n" ); document.write( "Substituting in the given center and radius we get:
\n" ); document.write( " $\"%28x-%2813%29%29%5E2%2B%28y-%28-8%29%29%5E2=%281%29%5E2\"$
\n" ); document.write( "Simplifying the right side we get:
\n" ); document.write( " $\"%28x-13%29%5E2%2B%28y-%28-8%29%29%5E2=1\"$

\n" ); document.write( "P.S. Please post your questions in a relevant category. This problem has nothing to do with the category you used, rational expressions.\r
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