document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1039204>Question 1039204</A>: <I><SPAN STYLE=\"word-break: break-all;\"> factors of -15=-8x2+2x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #653945 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=653945\">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=-15=-8x2%2B2x ALIGN=MIDDLE  ALT=\"-15=-8x2%2B2x\"   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=8x%5E2-2x-15=0 ALIGN=MIDDLE  ALT=\"8x%5E2-2x-15=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Trying combinations and checking each might be a way, but easier maybe to use general solution formula for quadratic equation.<BR>\n" );
document.write( "Discriminant,  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-2%29%5E2-4%2A8%2A%28-15%29=4%2B4%2A8%2A15=4%2B60%2A8=4%2B640=644=161%2A4 ALIGN=MIDDLE  ALT=\"%28-2%29%5E2-4%2A8%2A%28-15%29=4%2B4%2A8%2A15=4%2B60%2A8=4%2B640=644=161%2A4\"   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=x=%282%2B-+sqrt%28161%2A4%29%29%2F%282%2A8%29 ALIGN=MIDDLE  ALT=\"x=%282%2B-+sqrt%28161%2A4%29%29%2F%282%2A8%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=x=%281%2B-+sqrt%28161%29%29%2F8 ALIGN=MIDDLE  ALT=\"x=%281%2B-+sqrt%28161%29%29%2F8\"   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=%28x-%28%281%2Bsqrt%28161%29%29%2F8%29%29%28x-%28%281-sqrt%28161%29%29%2F8%29%29=0 ALIGN=MIDDLE  ALT=\"%28x-%28%281%2Bsqrt%28161%29%29%2F8%29%29%28x-%28%281-sqrt%28161%29%29%2F8%29%29=0\"   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=%28x-1-sqrt%28161%29%2F8%29%28x-1%2Bsqrt%28161%29%2F8%29=0 ALIGN=MIDDLE  ALT=\"%28x-1-sqrt%28161%29%2F8%29%28x-1%2Bsqrt%28161%29%2F8%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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