document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=99605>Question 99605</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y^2-9y+81= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #72461 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=72461\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y^2-9y+81<BR>\n" );
document.write( "Factor using the Quadratic Formula:\r<BR>\n" );
document.write( "\n" );
document.write( "y = [9 +- sqrt(81-4*81)]/2\r<BR>\n" );
document.write( "\n" );
document.write( "y = [9 +- sqrt(-243))/2\r<BR>\n" );
document.write( "\n" );
document.write( "y = [9 +- 9isqrt(3))/2\r<BR>\n" );
document.write( "\n" );
document.write( "y = [4.5 +- 4.5isqrt(3)]<BR>\n" );
document.write( "Factors:<BR>\n" );
document.write( "(y-4.5-4.5isqrt(3))(-4.5+4.5isqrt(3))<BR>\n" );
document.write( "=======================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );