document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=190597>Question 190597</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can you please help me solve this problem? (3 times the square root of 5x)-(the square root of 45x)-(4 times the square root of 20x) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #143084 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=143084\">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=3%2Asqrt%285x%29-sqrt%2845x%29-4%2Asqrt%2820x%29 ALIGN=MIDDLE  ALT=\"3%2Asqrt%285x%29-sqrt%2845x%29-4%2Asqrt%2820x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given expression.<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2Asqrt%285x%29-sqrt%289%2A5x%29-4%2Asqrt%284%2A5x%29 ALIGN=MIDDLE  ALT=\"3%2Asqrt%285x%29-sqrt%289%2A5x%29-4%2Asqrt%284%2A5x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Factor 45 into 9*5 and 20 into 4*5\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2Asqrt%285x%29-sqrt%289%29%2Asqrt%285x%29-4%2Asqrt%284%29%2Asqrt%285x%29 ALIGN=MIDDLE  ALT=\"3%2Asqrt%285x%29-sqrt%289%29%2Asqrt%285x%29-4%2Asqrt%284%29%2Asqrt%285x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Break up the square roots.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2Asqrt%285x%29-3%2Asqrt%285x%29-4%2A2%2Asqrt%285x%29 ALIGN=MIDDLE  ALT=\"3%2Asqrt%285x%29-3%2Asqrt%285x%29-4%2A2%2Asqrt%285x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Take the square root of 9 to get 3. Take the square root of 4 to get 2\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2Asqrt%285x%29-3%2Asqrt%285x%29-8%2Asqrt%285x%29 ALIGN=MIDDLE  ALT=\"3%2Asqrt%285x%29-3%2Asqrt%285x%29-8%2Asqrt%285x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283-3-8%29%2Asqrt%285x%29 ALIGN=MIDDLE  ALT=\"%283-3-8%29%2Asqrt%285x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Factor out the GCF <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%285x%29 ALIGN=MIDDLE  ALT=\"sqrt%285x%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=-8%2Asqrt%285x%29 ALIGN=MIDDLE  ALT=\"-8%2Asqrt%285x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Combine like terms.\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2Asqrt%285x%29-sqrt%2845x%29-4%2Asqrt%2820x%29=-8%2Asqrt%285x%29 ALIGN=MIDDLE  ALT=\"3%2Asqrt%285x%29-sqrt%2845x%29-4%2Asqrt%2820x%29=-8%2Asqrt%285x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > where <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=0 ALIGN=MIDDLE  ALT=\"x%3E=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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