document.write( "Question 617573: When completing the square on the equation cē + 11c = 12, the resulting equation is:
\n" ); document.write( "a.)c+11/2=+- 13/2
\n" ); document.write( "b.)c+11/2= +-2 squareroot 3
\n" ); document.write( "c.)c+124/4=+-13/2\r
\n" ); document.write( "\n" ); document.write( "I choose b.
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Algebra.Com's Answer #388415 by nerdybill(7384)\"\" \"About 
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When completing the square on the equation cē + 11c = 12, the resulting equation is:
\n" ); document.write( "a.)c+11/2=+- 13/2
\n" ); document.write( "b.)c+11/2= +-2 squareroot 3
\n" ); document.write( "c.)c+124/4=+-13/2
\n" ); document.write( ".
\n" ); document.write( "Complete the square:
\n" ); document.write( "\"c%5E2+%2B+11c+=+12\"
\n" ); document.write( ".
\n" ); document.write( "take 1/2 'b', square it and add to both sides:
\n" ); document.write( "\"c%5E2+%2B+11c+%2B+121%2F4+=+12+%2B+121%2F4\"
\n" ); document.write( "\"%28c+%2B+11%2F2%29%5E2+=+48%2F4+%2B+121%2F4\"
\n" ); document.write( "\"%28c+%2B+11%2F2%29%5E2+=+%2848%2B121%29%2F4\"
\n" ); document.write( "\"%28c+%2B+11%2F2%29%5E2+=+169%2F4\"
\n" ); document.write( ".
\n" ); document.write( "take the square root of both sides:
\n" ); document.write( "c + 11/2 = +-13/2\r
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