document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=101988>Question 101988</A>: <I><SPAN STYLE=\"word-break: break-all;\">  How do you figure out this Factor:     \r<BR>\n" );
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document.write( "5x^2 + 5x – 30 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #74157 by </B><A HREF=/tutors/aboutme.mpl?userid=mathemanic><B>mathemanic(13)</B></A><img src=\"/images/stars/stars-06.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mathemanic><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=74157\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5x^2 + 5x – 30\r<BR>\n" );
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document.write( "Suppose that two numbers: a and b satisfy conditions as such:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+a+%2A+b+=+5+%2A+-30+ ALIGN=MIDDLE  ALT=\"+a+%2A+b+=+5+%2A+-30+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+a+%2B+b+=+5+ ALIGN=MIDDLE  ALT=\"+a+%2B+b+=+5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Therefore a = 15 and b = -10.\r<BR>\n" );
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document.write( "To factorize the quadratic equation above,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28%285x+%2B+a%29+%2A+%285x+%2B+b%29%29+%2F+5+ ALIGN=MIDDLE  ALT=\"+%28%285x+%2B+a%29+%2A+%285x+%2B+b%29%29+%2F+5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28%285x+%2B+15%29+%2A+%285x+-+10%29%29+%2F+5+ ALIGN=MIDDLE  ALT=\"+%28%285x+%2B+15%29+%2A+%285x+-+10%29%29+%2F+5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%285x+%2B+15%29+%2A+%28x+-+2%29+ ALIGN=MIDDLE  ALT=\"+%285x+%2B+15%29+%2A+%28x+-+2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "To find the solution,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%285x+%2B+15%29+%2A+%28x+-+2%29+=+0+ ALIGN=MIDDLE  ALT=\"+%285x+%2B+15%29+%2A+%28x+-+2%29+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "so either <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%285x+%2B+15%29+=+0+ ALIGN=MIDDLE  ALT=\"+%285x+%2B+15%29+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x+-+2%29+=+0+ ALIGN=MIDDLE  ALT=\"+%28x+-+2%29+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Therefore the solutions for x is either <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5B1%5D+=+-3+ ALIGN=MIDDLE  ALT=\"+x%5B1%5D+=+-3+\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5B2%5D+=+2+ ALIGN=MIDDLE  ALT=\"+x%5B2%5D+=+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Cheers. </SPAN>\n" );
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