document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=946230>Question 946230</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I'm struggling a lot on solving an equation in quadratic form.  The problem I'm currently on is the following:<BR>\n" );
document.write( "6(x+2)^4 - 11(x+2)^2 = 4<BR>\n" );
document.write( "where u = (x+2)^2 and u^2 = (x+2)^4\r<BR>\n" );
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document.write( "So far I've done...<BR>\n" );
document.write( "6u^2 - 11u + 4 = 0<BR>\n" );
document.write( "(2u - 1)(3u - 4) = 0<BR>\n" );
document.write( "u = 1/2 and u = 4/3\r<BR>\n" );
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document.write( "From there, I need help. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #577244 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=577244\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
document.write( "\n" );
document.write( "Back substitute,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=u=1%2F2 ALIGN=MIDDLE  ALT=\"u=1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B2%29%5E2=1%2F2 ALIGN=MIDDLE  ALT=\"%28x%2B2%29%5E2=1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B2=0+%2B-+sqrt%281%2F2%29 ALIGN=MIDDLE  ALT=\"x%2B2=0+%2B-+sqrt%281%2F2%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=-2+%2B-+sqrt%282%29%2F2 ALIGN=MIDDLE  ALT=\"x=-2+%2B-+sqrt%282%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=u=4%2F3 ALIGN=MIDDLE  ALT=\"u=4%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B2%29%5E2=4%2F3 ALIGN=MIDDLE  ALT=\"%28x%2B2%29%5E2=4%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B2=+0+%2B-+2%2Fsqrt%283%29 ALIGN=MIDDLE  ALT=\"x%2B2=+0+%2B-+2%2Fsqrt%283%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=-2+%2B-+%282%2F3%29sqrt%283%29 ALIGN=MIDDLE  ALT=\"x=-2+%2B-+%282%2F3%29sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );