document.write( "Question 769775: A circle has the equation x^2+y^2+8x-8y-49=0.
\n" ); document.write( "Graph the circle using the center (h,k) and radius r. Find the intercepts, if any, of the graph.\r
\n" ); document.write( "\n" ); document.write( "What are the intercepts?
\n" ); document.write( "The intercept(s)is/are=\r
\n" ); document.write( "\n" ); document.write( "or \r
\n" ); document.write( "\n" ); document.write( "There are no intercepts.
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Algebra.Com's Answer #469075 by josgarithmetic(39623)\"\" \"About 
You can put this solution on YOUR website!
Complete the Squares for x and y to put the equation into standard form. Then you can read (h,k) and radius value directly from the equation, and graph accordingly.\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2By%5E2%2B8x-8y-49=0\"
\n" ); document.write( "\"x%5E2%2B8x%2By%5E2-8y=49\"
\n" ); document.write( "The square term for x is \"%288%2F2%29%5E2=16\" and the square term for y is also 16.
\n" ); document.write( "\"%28x%5E2%2B8x%2B16%29%2B%28y%5E2-8y%2B16%29=49%2B32\"
\n" ); document.write( "\"%28x%2B4%29%5E2%2B%28y-4%29%5E2=81\"
\n" ); document.write( "\"highlight%28%28x%2B4%29%5E2%2B%28y-4%29%5E2=9%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "-------------------------
\n" ); document.write( "Center: (-4, 4)
\n" ); document.write( "Radius: 9 units
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