document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=818436>Question 818436</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the side of a square whose diagonal is 6 ft longer than a side. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #492584 by </B><A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><B>TimothyLamb(4379)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><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=TimothyLamb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=492584\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> d = sqrt( ss + ss )<BR>\n" );
document.write( "d = s + 6<BR>\n" );
document.write( "---<BR>\n" );
document.write( "d = sqrt( ss + ss )<BR>\n" );
document.write( "dd = ss + ss<BR>\n" );
document.write( "(s + 6)(s + 6) = 2s^2<BR>\n" );
document.write( "s^2 + 12s + 36 = 2s^2<BR>\n" );
document.write( "s^2 - 12s - 36 = 0<BR>\n" );
document.write( "---<BR>\n" );
document.write( "the above quadratic equation is in standard form, with a=1, b=-12, and c=-36<BR>\n" );
document.write( "---<BR>\n" );
document.write( "to solve the quadratic equation, by using the quadratic formula, plug this:<BR>\n" );
document.write( "1 -12 -36<BR>\n" );
document.write( "into this: https://sooeet.com/math/quadratic-equation-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "the two real roots (i.e. the two solutions), of the quadratic are:<BR>\n" );
document.write( "s = 14.4852814<BR>\n" );
document.write( "s = -2.48528137<BR>\n" );
document.write( "---<BR>\n" );
document.write( "the negative root doesn't make sense for length, so use the positive root:<BR>\n" );
document.write( "---<BR>\n" );
document.write( "answer:<BR>\n" );
document.write( "s = 14.4852814 ft<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve and graph linear equations:<BR>\n" );
document.write( "https://sooeet.com/math/linear-equation-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve quadratic equations, quadratic formula:<BR>\n" );
document.write( "https://sooeet.com/math/quadratic-formula-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Convert fractions, decimals, and percents:<BR>\n" );
document.write( "https://sooeet.com/math/fraction-decimal-percent.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Calculate and graph the linear regression of any data set:<BR>\n" );
document.write( "https://sooeet.com/math/linear-regression.php </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );