document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=78158>Question 78158</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor the following binomial.<BR>\n" );
document.write( "25x^2 – 81y^2<BR>\n" );
document.write( "Factors:<BR>\n" );
document.write( "1,3,5,9,15,25,27,45,75,81,135,225,405,675,2025,<BR>\n" );
document.write( "-1,-3,-5,-9,-15,-25,-27,-45,-75,-81,-135,-225,-405,-675,-2025,<BR>\n" );
document.write( "-2025<BR>\n" );
document.write( "(-1)*(2025)=-2025<BR>\n" );
document.write( "(-3)*(675)=-2025<BR>\n" );
document.write( "(-5)*(405)=-2025<BR>\n" );
document.write( "(-9)*(225)=-2025<BR>\n" );
document.write( "(-15)*(135)=-2025<BR>\n" );
document.write( "(-25)*(81)=-2025<BR>\n" );
document.write( "(-27)*(75)=-2025<BR>\n" );
document.write( "(-45)*(45)=-2025<BR>\n" );
document.write( "a=25,m=45, and n=-45<BR>\n" );
document.write( "Did the other stuff and do I end up with this or am I wrong?<BR>\n" );
document.write( " (5x+9y) * (5x-9y)\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #56054 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=56054\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You did this perfectly. Notice how each number is a perfect square, so you can use the difference of squares to find the factors much more quickly.  </SPAN>\n" );
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