document.write( "Question 781059: Which of the following is an irrational number and why?\r
\n" ); document.write( "\n" ); document.write( "A) 0
\n" ); document.write( "B) radical 2
\n" ); document.write( "C) radical 4
\n" ); document.write( "D) radical 9
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Algebra.Com's Answer #475766 by edjones(8007)\"\" \"About 
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B) sqrt(2) cannot be made into a fraction. \n" ); document.write( "
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