document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=723706>Question 723706</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find all the roots and check answer. x 2nd + 5x-14=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #443273 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=443273\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2 + 5x-14=0<BR>\n" );
document.write( "(x+7)(x-2)=0<BR>\n" );
document.write( "x+7=0<BR>\n" );
document.write( "x=-7 ans.<BR>\n" );
document.write( "x-2=0<BR>\n" );
document.write( "x=2 ans.<BR>\n" );
document.write( "proofs:<BR>\n" );
document.write( "-7^2+5(-7)-14=0<BR>\n" );
document.write( "49-35=-14<BR>\n" );
document.write( "-14=-14<BR>\n" );
document.write( "2^2+5*2-14=0<BR>\n" );
document.write( "4+10-14=0<BR>\n" );
document.write( "14-14=0<BR>\n" );
document.write( "0=0 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );