document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=202878>Question 202878</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The difference of two numbers is -8 and the product is 20. The smallest number is? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #153053 by </B><A HREF=/tutors/aboutme.mpl?userid=dyakobovitch><B>dyakobovitch(40)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=dyakobovitch><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=153053\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The difference of two numbers is -8 and the product is 20. The smallest number is?\r<BR>\n" );
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document.write( "x-y=-8 ; xy=20.\r<BR>\n" );
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document.write( "So, x=y - 8. Using substitution, we have:\r<BR>\n" );
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document.write( "(y-8)y=20<BR>\n" );
document.write( "y^2-8y-20=0<BR>\n" );
document.write( "(y-10)(y+2)=0. \r<BR>\n" );
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document.write( "Your two numbers are -2 and 10. (Note: It doesn't matter whether x or y is -2 or 10, since you are only looking for the smallest number).\r<BR>\n" );
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document.write( "Therefore, your answer is -2.\r<BR>\n" );
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document.write( "--<BR>\n" );
document.write( "David </SPAN>\n" );
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