document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=414513>Question 414513</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \"how to solve this equation 5z2-15z=0\" </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #290736 by </B><A HREF=/tutors/aboutme.mpl?userid=algebrahouse.com><B>algebrahouse.com(1659)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=algebrahouse.com><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=algebrahouse.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=290736\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \"how to solve this equation 5z2 - 15z = 0\"\r<BR>\n" );
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document.write( "5z^2 - 15z = 0 <BR>\n" );
document.write( "5z(z - 3) = 0 {factored out the greatest common factor, 5z}<BR>\n" );
document.write( "5z = 0 or z - 3 = 0  {set each factor equal to 0}<BR>\n" );
document.write( "z = 0 or z = 3 {solved each equation for z}<BR>\n" );
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