document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=237266>Question 237266</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use substitution to factor each polynomial completely<BR>\n" );
document.write( "x^4+x^2-12<BR>\n" );
document.write( "Here is my work so far;y=x^2 y^2+y-12= (y+4)(y-3)=(x+2)^2(x^2-3)<BR>\n" );
document.write( "I am not sure if I have the right answer. Can you check for me? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #174474 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=174474\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> When you substitute back you should get (x^2+4)(x^2 -3)\r<BR>\n" );
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document.write( "Dr. Robert J. Rapalje, Retired<BR>\n" );
document.write( "Seminole State College of Florida<BR>\n" );
document.write( "Altamonte Springs Campus </SPAN>\n" );
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