document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=431175>Question 431175</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor the given expression  4x^2 - 16t^2\r<BR>\n" );
document.write( "\n" );
document.write( "Thank-you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #299314 by </B><A HREF=/tutors/aboutme.mpl?userid=subudear><B>subudear(62)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=subudear><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=299314\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> we know that a^2 - b^2 = (a-b)(a+b)<BR>\n" );
document.write( "4x^2 - 16t^2 = (2x - 4t) ( 2x + 4t) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );