document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=123983>Question 123983</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780078738227/algebrahomeworkh>Algebra 1</A><BR>\n" );
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document.write( "d(d-1)+4d=d(d-8) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #90927 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=90927\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D(D-1)+4D=D(D-8)<BR>\n" );
document.write( "D^2-D+4D=D^2-8D<BR>\n" );
document.write( "CANCEL OUT THE D^2 TERMS<BR>\n" );
document.write( "3D+8D=0<BR>\n" );
document.write( "11D=0<BR>\n" );
document.write( "D=0 ANSWER.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "0(0+1)+4*0=0(0-8)<BR>\n" );
document.write( "0*1+0=0*-8<BR>\n" );
document.write( "0+0=0<BR>\n" );
document.write( "0=0 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );