document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=582176>Question 582176</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I don't know how to do this.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Determine the values for the variable that will make each expression a real number.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "The problems are:\r<BR>\n" );
document.write( "\n" );
document.write( "&#8730; 2x-1<BR>\n" );
document.write( "&#8730; 2x-10<BR>\n" );
document.write( "&#8730; 2x^2<BR>\n" );
document.write( "&#8730; x^2+17<BR>\n" );
document.write( "&#8730; x+5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #371982 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=371982\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Determine the values for the variable that will make each expression a real number.<BR>\n" );
document.write( "------<BR>\n" );
document.write( "For each, the radicand cannot be negative.<BR>\n" );
document.write( "----------------- \r<BR>\n" );
document.write( "\n" );
document.write( "The problems are: <BR>\n" );
document.write( "&#8730; 2x-1<BR>\n" );
document.write( "Solve: 2x-1 >= 0<BR>\n" );
document.write( "2x >= 1<BR>\n" );
document.write( "x >= 1/2<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "&#8730; 2x-10<BR>\n" );
document.write( "Solve: 2x-10 >= 0<BR>\n" );
document.write( "2x >= 10<BR>\n" );
document.write( "x >= 5<BR>\n" );
document.write( "---------------------------------------<BR>\n" );
document.write( "&#8730; 2x^2<BR>\n" );
document.write( "2x^2 >= 0<BR>\n" );
document.write( "x^2 >= 0<BR>\n" );
document.write( "x is All Real Numbers<BR>\n" );
document.write( "-------------------------------------------------------<BR>\n" );
document.write( "Etc.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "-------------------------<BR>\n" );
document.write( "&#8730; x^2+17<BR>\n" );
document.write( "All Real Numbers<BR>\n" );
document.write( "----------------------------<BR>\n" );
document.write( "&#8730; x+5<BR>\n" );
document.write( "x >= -5<BR>\n" );
document.write( "===================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );