document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=104668>Question 104668</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor the following into the product of two binomials by “reverse FOIL” method.  Then, confirm your answer is correct by multiplying the two binomials:\r<BR>\n" );
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document.write( "	x2 + 8x + 7<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 #76169 by </B><A HREF=/tutors/aboutme.mpl?userid=HyperBrain><B>HyperBrain(694)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=HyperBrain><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=76169\">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=x%5E2+%2B+8x+%2B+7 ALIGN=MIDDLE  ALT=\"x%5E2+%2B+8x+%2B+7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "I want you to know the shortcut of this method. So, please access my lesson \"Factoring trinomials: SHORTCUT!!!\" then go back to this page.\r<BR>\n" );
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document.write( "Using the quadratic formula,\r<BR>\n" );
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document.write( "___________________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28-8%2B-sqrt%288%5E2-4%2A1%2A7%29%29%2F%282%2A1%29 ALIGN=MIDDLE  ALT=\"x=%28-8%2B-sqrt%288%5E2-4%2A1%2A7%29%29%2F%282%2A1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >__________________________<BR>\n" );
document.write( "___________________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28-8%2B-sqrt%2864-28%29%29%2F%282%29 ALIGN=MIDDLE  ALT=\"x=%28-8%2B-sqrt%2864-28%29%29%2F%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >________________________________<BR>\n" );
document.write( "___________________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28-8%2B-sqrt%2836%29%29%2F%282%29 ALIGN=MIDDLE  ALT=\"x=%28-8%2B-sqrt%2836%29%29%2F%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >_)_________________________________<BR>\n" );
document.write( "___________________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28-8%2B-+6%29%2F%282%29 ALIGN=MIDDLE  ALT=\"x=%28-8%2B-+6%29%2F%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >_________________________________________<BR>\n" );
document.write( "_______________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-4%2B3 ALIGN=MIDDLE  ALT=\"x=-4%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-4-3 ALIGN=MIDDLE  ALT=\"x=-4-3\"   DISABLED_style= \"max-width:90%; height:auto;\" >_____________________________________<BR>\n" );
document.write( "_________________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-1 ALIGN=MIDDLE  ALT=\"x=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-7 ALIGN=MIDDLE  ALT=\"x=-7\"   DISABLED_style= \"max-width:90%; height:auto;\" >_______________________________________\r<BR>\n" );
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document.write( "If x=-1,x+1=0.<BR>\n" );
document.write( "If x=-7,x+7=0.\r<BR>\n" );
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document.write( "Thus, these are the factors so,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+%2B+8x+%2B+7=%28x%2B1%29%2A%28x%2B7%29 ALIGN=MIDDLE  ALT=\"x%5E2+%2B+8x+%2B+7=%28x%2B1%29%2A%28x%2B7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B1%29%2A%28x%2B7%29=%28x%2A%28x%2B7%29%29%2B%281%2A%28x%2B7%29%29 ALIGN=MIDDLE  ALT=\"%28x%2B1%29%2A%28x%2B7%29=%28x%2A%28x%2B7%29%29%2B%281%2A%28x%2B7%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "___________=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5E2%2B7x%29%2B%28x%2B7%29 ALIGN=MIDDLE  ALT=\"%28x%5E2%2B7x%29%2B%28x%2B7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "___________=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B%287x%2Bx%29%2B7 ALIGN=MIDDLE  ALT=\"x%5E2%2B%287x%2Bx%29%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "___________=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+%2B8x+%2B7 ALIGN=MIDDLE  ALT=\"x%5E2+%2B8x+%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Thus, my lesson is correct and and the resulting answer are also correct!\r<BR>\n" );
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document.write( "Power up,<BR>\n" );
document.write( "HyperBrain! </SPAN>\n" );
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