document.write( "Question 1198629: Which of the following equations of a circle has a center of (3,-1) and radius of 5?\r
\n" ); document.write( "\n" ); document.write( "The answer is one of the following. Which one?\r
\n" ); document.write( "\n" ); document.write( "A) (x+3)^2 + (y-1)^2 = 25\r
\n" ); document.write( "\n" ); document.write( "B) (x-3)^2 + (y+1)^2 = 25\r
\n" ); document.write( "\n" ); document.write( "C) (x+3)^2 + (y-1)^2 = 5\r
\n" ); document.write( "\n" ); document.write( "D) (x+1)^2 + (y-3)^2 = 25\r
\n" ); document.write( "\n" ); document.write( "E) (x-3)^2 + (y+1)^2 = 5
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Algebra.Com's Answer #832250 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "the equation of a circle:\r
\n" ); document.write( "\n" ); document.write( "\"+%28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2\"\r
\n" ); document.write( "\n" ); document.write( " a center of (\"+3\",\"+-1\") =>\"+h=3\",\"+k=-1\"\r
\n" ); document.write( "\n" ); document.write( "and radius \"+r=5\"\r
\n" ); document.write( "\n" ); document.write( "\"+%28x-3%29%5E2+%2B+%28y-%28-1%29%29%5E2+=+5%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"+%28x-3%29%5E2+%2B+%28y%2B1%29%5E2+=+25\"\r
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\n" ); document.write( "\n" ); document.write( "answer:
\n" ); document.write( "B)
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