document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=51800>Question 51800</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi. I have no clue on where to start solving the following problem. I tried looking in my textbook, but that didn't help because the examples are so poorly written. The problem asked me to evaluate:\r<BR>\n" );
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document.write( "f(x) = 0, for f(x) = square root of (4x^2 - x).\r<BR>\n" );
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document.write( "Thank you so much for your help and time. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #34544 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=34544\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+sqrt%284x%5E2+-+x%29 ALIGN=MIDDLE  ALT=\"f%28x%29+=+sqrt%284x%5E2+-+x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0+=+sqrt%284x%5E2+-+x%29 ALIGN=MIDDLE  ALT=\"0+=+sqrt%284x%5E2+-+x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0+=+4x%5E2+-+x ALIGN=MIDDLE  ALT=\"0+=+4x%5E2+-+x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0+=+x%284x+-+1%29 ALIGN=MIDDLE  ALT=\"0+=+x%284x+-+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x = 0 and 4x - 1 = 0<BR>\n" );
document.write( "4x = 1<BR>\n" );
document.write( "x = 1/4 and x = 0 </SPAN>\n" );
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