document.write( "Question 1052358: Find the center and radius of the following circle and sketch the graph. \r
\n" ); document.write( "\n" ); document.write( "X2^ - 2x + y2^ + 8y - 5 = 0
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Algebra.Com's Answer #667723 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Complete the Square for the x and for the y, if necessary, and put into standard form.\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-2x%2By%5E2%2B8y=5\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-2x%2B1%2By%5E2%2B8y%2B16=5%2B1%2B16\", and do you know why the plus 1 and the plus 16?\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-1%29%5E2%2B%28y%2B4%29%5E2=22\"\r
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\n" ); document.write( "\n" ); document.write( "Center (1,-4)
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\n" ); document.write( "You want to know how to read those from the standard form equation.\r
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\n" ); document.write( "\n" ); document.write( "y=-4+- sqrt(22-(x-1)^2)
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