document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=76049>Question 76049</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/020132458x/algebrahomeworkh>Algebra 1 Expressions, Equations, and Applications</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> A rectangle of area 90 has a width 9 less than its length. What is the length and width of the triangle? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #54589 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=54589\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> X(X-9)=90<BR>\n" );
document.write( "X^2-9X=90<BR>\n" );
document.write( "X^2-9X-90=0<BR>\n" );
document.write( "(X-15)(X+6)=0<BR>\n" );
document.write( "X-15=0<BR>\n" );
document.write( "X=15 ANSWER FOR THE LENGTH<BR>\n" );
document.write( "15-9=6 FOR THE WIDTH<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( "15*6=90<BR>\n" );
document.write( "90=90 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );