document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=813708>Question 813708</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor. Use factoring by grouping\r<BR>\n" );
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document.write( "4a^2-7a-28a+49 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #489904 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=489904\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4a^2 - 7a - 28a + 49<BR>\n" );
document.write( "Group<BR>\n" );
document.write( "(4a^2 - 28a) - (7a - 49)<BR>\n" );
document.write( "Factor<BR>\n" );
document.write( "4a(a - 7) - 7(a - 7)<BR>\n" );
document.write( "Factor out (a - 7)<BR>\n" );
document.write( "(a - 7)(4a - 7) </SPAN>\n" );
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