document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=3216>Question 3216</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How Do I Factor (a2-9)? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #1396 by </B><A HREF=/tutors/aboutme.mpl?userid=mixerimaythyme><B>mixerimaythyme(7)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mixerimaythyme><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=1396\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> if by (a2-9) you mean  (a^2-9) then listen up...<BR>\n" );
document.write( "this one is very easy.<BR>\n" );
document.write( "since this trinomial has no middle term, that means you need two numbers that add up to zero and multiply to -9...<BR>\n" );
document.write( "the answer is...<BR>\n" );
document.write( "(a-3)(a+3)...<BR>\n" );
document.write( "thats that... </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );