document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=223591>Question 223591</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve. Thank you \r<BR>\n" );
document.write( "\n" );
document.write( "(1-x)^2=9\r<BR>\n" );
document.write( "\n" );
document.write( "I think that I am supposed to set it to zero but it somehow isn't working for me.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #167147 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=167147\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (1-x)^2=9<BR>\n" );
document.write( "(1-x)=sqrt9<BR>\n" );
document.write( "1-x=3<BR>\n" );
document.write( "-x=3-1<BR>\n" );
document.write( "-x=2<BR>\n" );
document.write( "x=-2 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "(1-(-2))^2=9<BR>\n" );
document.write( "(1+2)^2=9<BR>\n" );
document.write( "3^2=9<BR>\n" );
document.write( "9=9 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );