document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=150153>Question 150153</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0534494498/algebrahomeworkh>Algebra and Trigonometry</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> If possible, factor: f(x)= x squared + 49 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #110195 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=110195\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If possible, factor: f(x)= x squared + 49<BR>\n" );
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document.write( "It's not possible with real numbers.<BR>\n" );
document.write( "Using imaginary numbers, it's (x + 7i)*(x - 7i) where i = sqrt(-1). </SPAN>\n" );
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