document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=337524>Question 337524</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y^2-49 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #241953 by </B><A HREF=/tutors/aboutme.mpl?userid=benazir.sj@gmail.com><B>benazir.sj@gmail.com(109)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=benazir.sj@gmail.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=benazir.sj@gmail.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=241953\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y^2-49<BR>\n" );
document.write( "It is in the form<BR>\n" );
document.write( "a^2-b^2 =(a-b)(a+b)<BR>\n" );
document.write( "y^2-49 =y^2-7^2<BR>\n" );
document.write( "     =(y-7)(y+7)\r<BR>\n" );
document.write( "\n" );
document.write( "y=+7,or y=-7<BR>\n" );
document.write( "y=7,-7 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );