document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=113570>Question 113570</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (9x+7)(7x+5)<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #82645 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=82645\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289x%2B7%29%287x%2B5%29 ALIGN=MIDDLE  ALT=\"%289x%2B7%29%287x%2B5%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=%2863x%5E2+%2B+45x+%2B49x+%2B35%29 ALIGN=MIDDLE  ALT=\"%2863x%5E2+%2B+45x+%2B49x+%2B35%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=63x%5E2+%2B+94x+%2B35 ALIGN=MIDDLE  ALT=\"63x%5E2+%2B+94x+%2B35\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "We can solve it for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" > if we set this expression equal to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0 ALIGN=MIDDLE  ALT=\"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=63x%5E2+%2B+94x+%2B35+=+0 ALIGN=MIDDLE  ALT=\"63x%5E2+%2B+94x+%2B35+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >……..use square root formula\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5B1%2C2%5D=%28-b+%2B-+sqrt+%28b%5E2+-4%2Aa%2Ac+%29%29+%2F+%282%2Aa%29 ALIGN=MIDDLE  ALT=\"x%5B1%2C2%5D=%28-b+%2B-+sqrt+%28b%5E2+-4%2Aa%2Ac+%29%29+%2F+%282%2Aa%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%5B1%2C2%5D=%28-94+%2B-+sqrt+%2894%5E2+-4%2A63%2A35+%29%29+%2F+%282%2A63%29 ALIGN=MIDDLE  ALT=\"x%5B1%2C2%5D=%28-94+%2B-+sqrt+%2894%5E2+-4%2A63%2A35+%29%29+%2F+%282%2A63%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%5B1%2C2%5D=%28-94+%2B-+sqrt+%288836+-+8820%29%29+%2F+126 ALIGN=MIDDLE  ALT=\"x%5B1%2C2%5D=%28-94+%2B-+sqrt+%288836+-+8820%29%29+%2F+126\"   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%5B1%2C2%5D=%28-94+%2B-+sqrt+%2816%29%29+%2F+126 ALIGN=MIDDLE  ALT=\"x%5B1%2C2%5D=%28-94+%2B-+sqrt+%2816%29%29+%2F+126\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5B1%2C2%5D=%28-94+%2B-+4%29+%2F+126 ALIGN=MIDDLE  ALT=\"x%5B1%2C2%5D=%28-94+%2B-+4%29+%2F+126\"   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%5B1%5D=%28-94+%2B+4%29+%2F+126 ALIGN=MIDDLE  ALT=\"x%5B1%5D=%28-94+%2B+4%29+%2F+126\"   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%5B1%5D=+-90++%2F+126 ALIGN=MIDDLE  ALT=\"x%5B1%5D=+-90++%2F+126\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5B1%5D=+-+0.71 ALIGN=MIDDLE  ALT=\"x%5B1%5D=+-+0.71\"   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%5B2%5D=%28-94+-+4%29+%2F+126 ALIGN=MIDDLE  ALT=\"x%5B2%5D=%28-94+-+4%29+%2F+126\"   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%5B2%5D=+-98++%2F+126 ALIGN=MIDDLE  ALT=\"x%5B2%5D=+-98++%2F+126\"   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%5B2%5D=+-+0.78 ALIGN=MIDDLE  ALT=\"x%5B2%5D=+-+0.78\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Or, we can do it this way:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289x%2B7%29%287x%2B5%29+=+0 ALIGN=MIDDLE  ALT=\"%289x%2B7%29%287x%2B5%29+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >….here we have a product of two binomials set to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0 ALIGN=MIDDLE  ALT=\"0\"   DISABLED_style= \"max-width:90%; height:auto;\" >; as we know, this  product will be equal to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0 ALIGN=MIDDLE  ALT=\"0\"   DISABLED_style= \"max-width:90%; height:auto;\" > if one binomial or both of them are equal to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0 ALIGN=MIDDLE  ALT=\"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=9x%2B7+=+0 ALIGN=MIDDLE  ALT=\"9x%2B7+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >….<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9x+=+-7 ALIGN=MIDDLE  ALT=\"9x+=+-7\"   DISABLED_style= \"max-width:90%; height:auto;\" >….<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+-7%2F9 ALIGN=MIDDLE  ALT=\"x+=+-7%2F9\"   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+=+-+0.78 ALIGN=MIDDLE  ALT=\"x+=+-+0.78\"   DISABLED_style= \"max-width:90%; height:auto;\" >………first solution\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x%2B5+=+0 ALIGN=MIDDLE  ALT=\"7x%2B5+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >….<BR>\n" );
document.write( "	<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x+=+-5 ALIGN=MIDDLE  ALT=\"7x+=+-5\"   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+=+-5%2F7 ALIGN=MIDDLE  ALT=\"x+=+-5%2F7\"   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+=+-+0.71 ALIGN=MIDDLE  ALT=\"x+=+-+0.71\"   DISABLED_style= \"max-width:90%; height:auto;\" >………..second solution\r<BR>\n" );
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