document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=90864>Question 90864</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am in need of some help with these question\r<BR>\n" );
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document.write( "Simplify by combining like terms:<BR>\n" );
document.write( "x Sqaure root 18- 3 square root 8x^2\r<BR>\n" );
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document.write( "and <BR>\n" );
document.write( "simplify each radical expression\r<BR>\n" );
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document.write( "(square root 3+5)(square root 3-3) \r<BR>\n" );
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document.write( "Thank you for your help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #65987 by </B><A HREF=/tutors/aboutme.mpl?userid=malakumar_kos@yahoo.com><B>malakumar_kos@yahoo.com(315)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=malakumar_kos@yahoo.com><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=65987\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "   Simplify by combining like terms:<BR>\n" );
document.write( "x Sqaure root 18- 3 square root 8x^2 <BR>\n" );
document.write( "and <BR>\n" );
document.write( "simplify each radical expression <BR>\n" );
document.write( "(square root 3+5)(square root 3-3) \r<BR>\n" );
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document.write( "   1) x.(sq rt 18)-3.(sq rt 8x^2)          (sq r 18 = sq rt 9*2  = 3.sq rt 2)<BR>\n" );
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document.write( "                                           (sq rt 8x^2 = sq rt x^2 sq rt 4*2<BR>\n" );
document.write( "                                                       = x.2 sq rt 2)<BR>\n" );
document.write( "    = x.3.sq rt 2- 3.x.2. sq rt 2<BR>\n" );
document.write( "   <BR>\n" );
document.write( "    = sq rt 2(3x - 6x)\r<BR>\n" );
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document.write( "    = -3x sq rt 2\r<BR>\n" );
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document.write( "   2)  (sq rt 3+5). (sq rt 3 - 3)     ( use (x+a).(x-b) = x^2+x(a-b)+ab)\r<BR>\n" );
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document.write( "        = (sq rt 3)^2+ sq rt 3 (5-3) + 5(-3)\r<BR>\n" );
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document.write( "        = 3 + 2.sq rt 3 -15 </SPAN>\n" );
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