document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=7819>Question 7819</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need to Simplify and express in simplest radical form.  \r<BR>\n" );
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document.write( "How would I simplify\r<BR>\n" );
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document.write( "(square root of 2    -3)(square root of 2    + 3)<BR>\n" );
document.write( "Would I multiply to get\r<BR>\n" );
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document.write( "4 square root of -9\r<BR>\n" );
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document.write( "which would be\r<BR>\n" );
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document.write( "4 * -3\r<BR>\n" );
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document.write( "Answer -12 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #4293 by </B><A HREF=/tutors/aboutme.mpl?userid=prince_abubu><B>prince_abubu(198)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=prince_abubu><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=4293\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%282%29+-3%29%28sqrt%282%29+%2B+3%29 ALIGN=MIDDLE  ALT=\"%28sqrt%282%29+-3%29%28sqrt%282%29+%2B+3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > is a difference of squares. Once you FOIL that, you should get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+sqrt%282%29%2Asqrt%282%29+-+9+ ALIGN=MIDDLE  ALT=\"+sqrt%282%29%2Asqrt%282%29+-+9+\"   DISABLED_style= \"max-width:90%; height:auto;\" > which is 4 - 9 = 13. </SPAN>\n" );
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