document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=54624>Question 54624</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/053449451X/algebrahomeworkh>ALGEBRA AND TRIGONOMETRY</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> PLEASE HELP ME WITH THIS PROBLEM;<BR>\n" );
document.write( "For f(x)=1 over x62-2x-8 find the intervals where f(x)<0. </SPAN>\n" );
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document.write( "For f(x)=1 over x62-2x-8 find the intervals where f(x)<0.<BR>\n" );
document.write( "HOPE YOU MEAN <BR>\n" );
document.write( "Y = F(X)= X^2-2X-8.....ASSUMING SO<BR>\n" );
document.write( "Y= X^2-4X+2X-8=X(X-4)+2(X-4)=(X+2)(X-4)<BR>\n" );
document.write( "THE ROOTS ARE X=-2 AND X=4<BR>\n" );
document.write( "FOR F(X) TO BE <0,X SHOULD LIE BETWEEN THE 2 ROOTS ..THAT IS ..BETWEEN -2 & 4 .<BR>\n" );
document.write( "-2<X<4.....OR.......X IS IN THE INTERVAL  (-2,4) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );