document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=978023>Question 978023</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help on factorising quadratic expressions:<BR>\n" );
document.write( "It says to factorise fully - <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%29%5E2-10+ ALIGN=MIDDLE  ALT=\"+2%28x%2B3%29%5E2-10+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The textbook answer is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%2Bsqrt%285%29%29%28x%2B3-sqrt%285%29%29+ ALIGN=MIDDLE  ALT=\"+2%28x%2B3%2Bsqrt%285%29%29%28x%2B3-sqrt%285%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "However I got an answer of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%2Bsqrt%2810%29%29%28x%2B3-sqrt%2810%29%29+ ALIGN=MIDDLE  ALT=\"+2%28x%2B3%2Bsqrt%2810%29%29%28x%2B3-sqrt%2810%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "I used difference of two squares.\r<BR>\n" );
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document.write( "Thankyou </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #599513 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=599513\">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=+2%28x%2B3%29%5E2+=+%28sqrt%282%29%28x%2B3%29%29%5E2+ ALIGN=MIDDLE  ALT=\"+2%28x%2B3%29%5E2+=+%28sqrt%282%29%28x%2B3%29%29%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+10+=+%28sqrt%2810%29%29%5E2+ ALIGN=MIDDLE  ALT=\"+10+=+%28sqrt%2810%29%29%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "-------------------------------------------------------\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%29%5E2-10+=+%28sqrt%282%29%28x%2B3%29%29%5E2+-+%28sqrt%2810%29%29%5E2+ ALIGN=MIDDLE  ALT=\"+2%28x%2B3%29%5E2-10+=+%28sqrt%282%29%28x%2B3%29%29%5E2+-+%28sqrt%2810%29%29%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%29%5E2-10+=+%28sqrt%282%29%28x%2B3%29+-+sqrt%2810%29%29%28sqrt%282%29%28x%2B3%29+%2B+sqrt%2810%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%29%5E2-10+=+%28sqrt%282%29%28x%2B3%29+-+sqrt%282%2A5%29%29%28sqrt%282%29%28x%2B3%29+%2B+sqrt%282%2A5%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%29%5E2-10+=+%28sqrt%282%29%28x%2B3%29+-+sqrt%282%29%2Asqrt%285%29%29%28sqrt%282%29%28x%2B3%29+%2B+sqrt%282%29%2Asqrt%285%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%29%5E2-10+=+sqrt%282%29%28%28x%2B3%29+-+sqrt%285%29%29%2Asqrt%282%29%28%28x%2B3%29+%2B+sqrt%285%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%29%5E2-10+=+sqrt%282%29%2Asqrt%282%29%28%28x%2B3%29+-+sqrt%285%29%29%28%28x%2B3%29+%2B+sqrt%285%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%28x%2B3%29%5E2-10+=+2%28%28x%2B3%29+-+sqrt%285%29%29%28%28x%2B3%29+%2B+sqrt%285%29%29+ ALIGN=MIDDLE  ALT=\"+2%28x%2B3%29%5E2-10+=+2%28%28x%2B3%29+-+sqrt%285%29%29%28%28x%2B3%29+%2B+sqrt%285%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Hopefully that helps. If not, then let me know.  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );