document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=323334>Question 323334</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor this problem and check, Please\r<BR>\n" );
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document.write( "a(a+1) - 3(a+1)\r<BR>\n" );
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document.write( "I come up with 3a³+3a²-3a²+3a but can not get it to factor back on my check.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #231424 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=231424\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a(a+1) - 3(a+1)<BR>\n" );
document.write( "= (a - 3)*(a + 1)<BR>\n" );
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