document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=433914>Question 433914</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have a question on a math problem and also trying to find the best calculator for algebra problems? I am trying to solve this 5times sqrt(80)+ sqrt(45) and the answer has to be in a radical form and not in decimal form. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #300738 by </B><A HREF=/tutors/aboutme.mpl?userid=Sarpi><B>Sarpi(32)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Sarpi><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=Sarpi><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=300738\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Alright; <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5sqrt%2880%29%2Bsqrt%2845%29 ALIGN=MIDDLE  ALT=\"5sqrt%2880%29%2Bsqrt%2845%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Solving without the help of calculator will be as follows;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5sqrt%2816%2A5%29%2Bsqrt%289%2A5%29 ALIGN=MIDDLE  ALT=\"5sqrt%2816%2A5%29%2Bsqrt%289%2A5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > that is you find a common factor for both terms, here it is    5. (5*16=80 and 5*9=45).\r<BR>\n" );
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document.write( "So we continue as follows;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5sqrt%2816%2A5%29%2Bsqrt%289%2A5%29 ALIGN=MIDDLE  ALT=\"5sqrt%2816%2A5%29%2Bsqrt%289%2A5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%285%2A4%29sqrt%285%29%2B3sqrt%285%29 ALIGN=MIDDLE  ALT=\"%285%2A4%29sqrt%285%29%2B3sqrt%285%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > that is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2816%29=4 ALIGN=MIDDLE  ALT=\"sqrt%2816%29=4\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%289%29=3 ALIGN=MIDDLE  ALT=\"sqrt%289%29=3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20sqrt%285%29%2B3sqrt%285%29 ALIGN=MIDDLE  ALT=\"20sqrt%285%29%2B3sqrt%285%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > since the equation has two identical square root of 5, we can therefore add them together, which will give <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=23sqrt%285%29 ALIGN=MIDDLE  ALT=\"23sqrt%285%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Hence, the solution of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5sqrt%2880%29%2Bsqrt%2845%29 ALIGN=MIDDLE  ALT=\"5sqrt%2880%29%2Bsqrt%2845%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > in a radical form is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=23sqrt%285%29 ALIGN=MIDDLE  ALT=\"23sqrt%285%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );