document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=106530>Question 106530</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Is the following expression true or false?  Explain your answer.\r<BR>\n" );
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document.write( "If r = 9 and s = -4, then r² - 2s = 73.\r<BR>\n" );
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document.write( "Thank you!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #77532 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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=77532\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If r = 9 and s = -4, then r² - 2s = 73.<BR>\n" );
document.write( "Plug the values:<BR>\n" );
document.write( "r² - 2s = 73<BR>\n" );
document.write( "(9)² - 2(-4) = 73<BR>\n" );
document.write( "81 + 8 = 73 False </SPAN>\n" );
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