document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=737870>Question 737870</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor the following perfect square trinomial.\r<BR>\n" );
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document.write( "64z^2+16z+1\r<BR>\n" );
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document.write( "I always have problems with me, can someone please explain. Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #450587 by </B><A HREF=/tutors/aboutme.mpl?userid=Chelzhampton+><B>Chelzhampton (1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Chelzhampton+><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=450587\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Knowing that 8 * 8 = 64, and<BR>\n" );
document.write( "8+ 8= 16,\r<BR>\n" );
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document.write( "(8z + 1)(8z + 1) \r<BR>\n" );
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document.write( "To explain, <BR>\n" );
document.write( "Foil- and then you get <BR>\n" );
document.write( "64z^2+8z+8z+1<BR>\n" );
document.write( "The 8z times 8z makes 64z^2<BR>\n" );
document.write( "8z & 8z add  making 16z <BR>\n" );
document.write( "You're left with 64z^2 +16z+1<BR>\n" );
document.write( "Hopefully that explains it </SPAN>\n" );
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