document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1157725>Question 1157725</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve each equation \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "a. x^2+15x=0\r<BR>\n" );
document.write( "\n" );
document.write( "b.12x^2+7x-12=0\r<BR>\n" );
document.write( "\n" );
document.write( "c.3x^3=27x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #780600 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=780600\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> --------------------<BR>\n" );
document.write( "a. x^2+15x=0<BR>\n" );
document.write( "b.12x^2+7x-12=0<BR>\n" );
document.write( "c.3x^3=27x<BR>\n" );
document.write( "--------------------\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "a:\r<BR>\n" );
document.write( "\n" );
document.write( "Factorize and use Zero Product Principle.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "b:\r<BR>\n" );
document.write( "\n" );
document.write( "At least try to factorize, but if not factorable, then use general quadratic solution formula.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "c:\r<BR>\n" );
document.write( "\n" );
document.write( "Try like this:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x%5E3-27x=0 ALIGN=MIDDLE  ALT=\"3x%5E3-27x=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F3%29%283x%5E3-27x%29=%281%2F3%290 ALIGN=MIDDLE  ALT=\"%281%2F3%29%283x%5E3-27x%29=%281%2F3%290\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E3-9x=0 ALIGN=MIDDLE  ALT=\"x%5E3-9x=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > and you should know how to finish from here. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );