document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=113139>Question 113139</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi, I need to find the expression that represents this rectangle?<BR>\n" );
document.write( "The sides are 4x-4 and 8x+10.  <BR>\n" );
document.write( "Can anyone help me?<BR>\n" );
document.write( "Thank you very much.<BR>\n" );
document.write( "tracy </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #82558 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=82558\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The sides are 4x-4 and 8x+10. <BR>\n" );
document.write( ":<BR>\n" );
document.write( "There are two ways to express a rectangle. Perimeter or Area. You did not specify<BR>\n" );
document.write( "Let W = 4x-4<BR>\n" );
document.write( "and <BR>\n" );
document.write( "L = 8x + 10<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Area:<BR>\n" );
document.write( "A = L * W<BR>\n" );
document.write( "A = (4x - 4) * (3x + 10)<BR>\n" );
document.write( "FOIL<BR>\n" );
document.write( "A = 12x^2 + 40x - 12x - 40<BR>\n" );
document.write( "A = 12x^2 + 28x - 40<BR>\n" );
document.write( ":<BR>\n" );
document.write( "The perimeter:<BR>\n" );
document.write( "P = 2L + 2W<BR>\n" );
document.write( "P = 2(8x+10) + 2(4x-4)<BR>\n" );
document.write( "Multiply what's inside the brackets<BR>\n" );
document.write( "P = 16x + 20 + 8x - 8<BR>\n" );
document.write( "P = 24x + 12 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );