document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=976041>Question 976041</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me to solve the equation: 4x^4+3x^2+9=0  factorize it using middle term split method </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #597699 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=597699\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is that method?  The polynomial looks like might be a square expression, but hard to know just by looking.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x%5E2%2B3%29%282x%5E2%2B3%29=4x%5E4%2B6x%5E2%2B6x%5E2%2B9 ALIGN=MIDDLE  ALT=\"%282x%5E2%2B3%29%282x%5E2%2B3%29=4x%5E4%2B6x%5E2%2B6x%5E2%2B9\"   DISABLED_style= \"max-width:90%; height:auto;\" >-----that's not it;\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x%5E2%2B1%29%282x%5E2%2B3%29 ALIGN=MIDDLE  ALT=\"%282x%5E2%2B1%29%282x%5E2%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "...<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%5E2%2B6x%5E2 ALIGN=MIDDLE  ALT=\"2x%5E2%2B6x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >...<BR>\n" );
document.write( "...<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8x%5E2 ALIGN=MIDDLE  ALT=\"8x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >...<BR>\n" );
document.write( "That is not it either.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284x%5E2%2B3%29%28x%5E2%2B1%29=4x%5E4%2B3x%5E2%2B4x%5E2%2B3 ALIGN=MIDDLE  ALT=\"%284x%5E2%2B3%29%28x%5E2%2B1%29=4x%5E4%2B3x%5E2%2B4x%5E2%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" >------does not give what you want.\r<BR>\n" );
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document.write( "Jumping right to general solution method for \"quadratic\",<BR>\n" );
document.write( "discrim is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9-4%2A4%2A9%3C0 ALIGN=MIDDLE  ALT=\"9-4%2A4%2A9%3C0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, so no real solution for the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2 ALIGN=MIDDLE  ALT=\"x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "A quick check of the graph for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=4x%5E4%2B3x%5E2%2B9 ALIGN=MIDDLE  ALT=\"y=4x%5E4%2B3x%5E2%2B9\"   DISABLED_style= \"max-width:90%; height:auto;\" > using software shows no roots, or no real roots.  Your left side member IS NOT factorable for real numbers. </SPAN>\n" );
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