document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=897213>Question 897213</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the simplified expression of <BR>\n" );
document.write( "         (4 times the square root of 10 — the square root of 90)<BR>\n" );
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document.write( "                           (Over the square root of 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 #544041 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=544041\">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=%284sqrt%2810%29-sqrt%2890%29%29%2Fsqrt%282%29 ALIGN=MIDDLE  ALT=\"%284sqrt%2810%29-sqrt%2890%29%29%2Fsqrt%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "A factorization is useful, so rationalizing the denominator is not necessary.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284sqrt%282%29sqrt%285%29-sqrt%282%29sqrt%2845%29%29%2Fsqrt%282%29 ALIGN=MIDDLE  ALT=\"%284sqrt%282%29sqrt%285%29-sqrt%282%29sqrt%2845%29%29%2Fsqrt%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28sqrt%282%29%29%284sqrt%285%29-sqrt%2845%29%29%29%2Fsqrt%282%29 ALIGN=MIDDLE  ALT=\"%28%28sqrt%282%29%29%284sqrt%285%29-sqrt%2845%29%29%29%2Fsqrt%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28cross%28sqrt%282%29%29%284sqrt%285%29-sqrt%2845%29%29%29%2Fcross%28sqrt%282%29%29 ALIGN=MIDDLE  ALT=\"%28cross%28sqrt%282%29%29%284sqrt%285%29-sqrt%2845%29%29%29%2Fcross%28sqrt%282%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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