document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=278739>Question 278739</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This question deals with Quadratic Inequalities and rational inequalities. The question reads:  x^2+4x>21.  4x and 21 do not evenly distribute so unsure how to solve this. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #202845 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=202845\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2 + 4x - 21 > 0\r<BR>\n" );
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document.write( "factoring ___ (x + 7) (x - 3) > 0\r<BR>\n" );
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document.write( "for the product to be >0, either both factors are >0 or both factors are <0\r<BR>\n" );
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document.write( "for both >0 ___ x > 3\r<BR>\n" );
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document.write( "for both <0 ___ x < 7\r<BR>\n" );
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document.write( "so, (x < 7) OR (x > 3) </SPAN>\n" );
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