document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=313140>Question 313140</A>: <I><SPAN STYLE=\"word-break: break-all;\"> simplify the following expression\r<BR>\n" );
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document.write( "(3 - 2&#8730;7)(3 + 2&#8730;7) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #223886 by </B><A HREF=/tutors/aboutme.mpl?userid=texttutoring><B>texttutoring(324)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=texttutoring><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=texttutoring><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=223886\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Do FOIL.\r<BR>\n" );
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document.write( "(3-2sqrt7)(3+2sqrt7)<BR>\n" );
document.write( "=9 -4(sqrt7)(sqrt7))<BR>\n" );
document.write( "=9-4(7)<BR>\n" );
document.write( "=9-28<BR>\n" );
document.write( "=-19 </SPAN>\n" );
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