document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1115076>Question 1115076</A>: <I><SPAN STYLE=\"word-break: break-all;\"> simplify square root -8*square root-10 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #729989 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=729989\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28-8%29%2Asqrt%28-10%29+=+%28i%2Asqrt%288%29%29%2A%28i%2Asqrt%2810%29%29+=+%28i%5E2%29%2Asqrt%2880%29+=+%28-1%29%2Asqrt%2880%29+=+%28-1%29%2A%284%2Asqrt%285%29%29+=+-4%2Asqrt%285%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "You MUST factor out the square root of -1 from each factor before multiplying.  The rule<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28a%29%2Asqrt%28b%29+=+sqrt%28ab%29 ALIGN=MIDDLE  ALT=\"sqrt%28a%29%2Asqrt%28b%29+=+sqrt%28ab%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "does NOT apply if both a and b are negative. </SPAN>\n" );
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