document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=942700>Question 942700</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the roots for: (2s-5)(3s+7)<BR>\n" );
document.write( "then, expand the factors into a quadratic equation </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #574702 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=574702\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (2s-5)(3s+7)<BR>\n" );
document.write( "---<BR>\n" );
document.write( "root 1:<BR>\n" );
document.write( "2s-5 = 0<BR>\n" );
document.write( "2s = 5<BR>\n" );
document.write( "s = 5/2<BR>\n" );
document.write( "s = 2.5<BR>\n" );
document.write( "---<BR>\n" );
document.write( "root 2:<BR>\n" );
document.write( "3s+7 = 0<BR>\n" );
document.write( "3s = -7<BR>\n" );
document.write( "s = -7/3<BR>\n" );
document.write( "s = -2.33333333<BR>\n" );
document.write( "---<BR>\n" );
document.write( "expand the quadratic:<BR>\n" );
document.write( "y = (2s-5)(3s+7)<BR>\n" );
document.write( "y = 6ss - s - 35<BR>\n" );
document.write( "---<BR>\n" );
document.write( "check by finding the roots again, but using a different method:<BR>\n" );
document.write( "6ss - s - 35 = 0<BR>\n" );
document.write( "---<BR>\n" );
document.write( "the above quadratic equation is in standard form, with a=6, b=-1 and c=-35<BR>\n" );
document.write( "---<BR>\n" );
document.write( "to solve the quadratic equation, by using the quadratic formula, copy and paste this:<BR>\n" );
document.write( "6 -1 -35<BR>\n" );
document.write( "into this solver: https://sooeet.com/math/quadratic-equation-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "the quadratic has two real roots at:<BR>\n" );
document.write( "---<BR>\n" );
document.write( "s = 2.5<BR>\n" );
document.write( "s = -2.33333333<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Free algebra tutoring live chat:<BR>\n" );
document.write( "https://sooeet.com/chat.php?gn=algebra<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 with quadratic formula:<BR>\n" );
document.write( "https://sooeet.com/math/quadratic-formula-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve systems of linear equations up to 6-equations 6-variables:<BR>\n" );
document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php<BR>\n" );
document.write( "--- </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );