document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=940840>Question 940840</A>: <I><SPAN STYLE=\"word-break: break-all;\"> My son is trying to solve 9x2+7x-56 he believes it cannit be factored.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #573451 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=573451\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> It can't be factored over integers. However you can still factor it in terms of its roots.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "By the quadratic formula, the roots are <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large r_1, r_2 = \frac{-7 \pm \sqrt{2065}}{18}\">. Then the quadratic factors to <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large 9(x-r_1)(x-r_2)\">. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );