document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1196095>Question 1196095</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the domain of the radical function  f of x is equal to the square root of the quantity 2 times x squared minus 3 times x minus 20 end quantity  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #828793 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=828793\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=sqrt%282x%5E2-3x-20%29 ALIGN=MIDDLE  ALT=\"f%28x%29=sqrt%282x%5E2-3x-20%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The domain of a radical function is any x value for which the radicand (the value under the radical sign) is not negative.\r<BR>\n" );
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document.write( "will be all values of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" > that make <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%5E2-3x-20%3E=+0 ALIGN=MIDDLE  ALT=\"2x%5E2-3x-20%3E=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%5E2-3x-20%3E=+0+ ALIGN=MIDDLE  ALT=\"2x%5E2-3x-20%3E=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" > factor   \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x+-+4%29+%282x+%2B+5%29%3E=+0 ALIGN=MIDDLE  ALT=\"%28x+-+4%29+%282x+%2B+5%29%3E=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "solutions\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x+-+4%29++%3E=+0 ALIGN=MIDDLE  ALT=\"%28x+-+4%29++%3E=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >  if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+%3E=4 ALIGN=MIDDLE  ALT=\"+x+%3E=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "or\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x+%2B+5%3E=+0+ ALIGN=MIDDLE  ALT=\"2x+%2B+5%3E=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" > if  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+%3E=-5%2F2 ALIGN=MIDDLE  ALT=\"x+%3E=-5%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so domain is\r<BR>\n" );
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document.write( "{  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+ ALIGN=MIDDLE  ALT=\"x+\"   DISABLED_style= \"max-width:90%; height:auto;\" > element <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+R ALIGN=MIDDLE  ALT=\"+R\"   DISABLED_style= \"max-width:90%; height:auto;\" > : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3C=-5%2F2 ALIGN=MIDDLE  ALT=\"x%3C=-5%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > or<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%3E=4 ALIGN=MIDDLE  ALT=\"+x%3E=4\"   DISABLED_style= \"max-width:90%; height:auto;\" > }\r<BR>\n" );
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