document.write( "Question 156062: Which of the following is not a conic section?\r
\n" ); document.write( "\n" ); document.write( "a. Circle
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\n" ); document.write( "d. All of the above are valid conic sections
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Algebra.Com's Answer #115026 by nabla(475)\"\" \"About 
You can put this solution on YOUR website!
http://en.wikipedia.org/wiki/Conic_section\r
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\n" ); document.write( "\n" ); document.write( "c is not a conic section.
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