document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=443584>Question 443584</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 112s^2 + 392st + 343 t^2<BR>\n" );
document.write( "i need to factor dont know were to start </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #305911 by </B><A HREF=/tutors/aboutme.mpl?userid=swincher4391><B>swincher4391(1107)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=swincher4391><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=swincher4391><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=305911\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Try factoring out a 7:\r<BR>\n" );
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document.write( "Then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=112s%5E2+%2B+392st+%2B+343t%5E2+=+7%2816s%5E2+%2B+56st+%2B+49t%5E2%29 ALIGN=MIDDLE  ALT=\"112s%5E2+%2B+392st+%2B+343t%5E2+=+7%2816s%5E2+%2B+56st+%2B+49t%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Notice 16s^2 and 49t^2 are perfect squares such that:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28%284s%29%29%5E2+=+16s%5E2 ALIGN=MIDDLE  ALT=\"highlight%28%284s%29%29%5E2+=+16s%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28%287t%29%29%5E2+=+49t%5E2 ALIGN=MIDDLE  ALT=\"highlight%28%287t%29%29%5E2+=+49t%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Then we have <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2816s%5E2+%2B56st%2B49t%5E2%29+=+%284s%2B7t%29%5E2 ALIGN=MIDDLE  ALT=\"%2816s%5E2+%2B56st%2B49t%5E2%29+=+%284s%2B7t%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So the complete factorization is :\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%287%284s%2B7t%29%5E2%29 ALIGN=MIDDLE  ALT=\"highlight%287%284s%2B7t%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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