document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1068303>Question 1068303</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Prove that x^2 -x ,is divisible by 2<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #683522 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=683522\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2 - x = x * (x - 1)<BR>\n" );
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document.write( "1) if x is even then we have the product of an even and an odd number which is even<BR>\n" );
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document.write( "2) if x is odd then we have the product of an odd number and an even number which is even<BR>\n" );
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document.write( "In both cases(1 and 2) we have an even number which is divisible by 2<BR>\n" );
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