document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=906319>Question 906319</A>: <I><SPAN STYLE=\"word-break: break-all;\"> When a certain drug is taken orally, the concentration of the drug in the patient's bloodstream after t minutes is given by: <BR>\n" );
document.write( "C(t) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+0.06t+++-+++0.0002t%5E2+ ALIGN=MIDDLE  ALT=\"+0.06t+++-+++0.0002t%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" > where <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+0+%3C=+t+%3C=+240+ ALIGN=MIDDLE  ALT=\"+0+%3C=+t+%3C=+240+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and the concentration is measured in mg/L. \r<BR>\n" );
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document.write( "When is the maximum serum concentration reached?<BR>\n" );
document.write( "t = ____ min \r<BR>\n" );
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document.write( "What is the maximum concentration? ____ mg/L  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #549719 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=549719\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -.0002t^2 + .06t = -.0002(t -150)^2  + 4.5  Completing Square Note: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.06%2F2%28-.0002%29+=+-150 ALIGN=MIDDLE  ALT=\"+.06%2F2%28-.0002%29+=+-150\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "When is the maximum serum concentration reached?<BR>\n" );
document.write( " t = 150min<BR>\n" );
document.write( " What is the maximum concentration? 4.5 mg/L   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=.0002%2A150%5E2 ALIGN=MIDDLE  ALT=\".0002%2A150%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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