document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=161580>Question 161580</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can someone help me with this problem please\r<BR>\n" );
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document.write( "If a rocket is propelled upward from ground level, its height in meters after seconds is given by h = -9.8t^2 + 88.2. During what interval of time will the rocket be higher than 176.4 m?\r<BR>\n" );
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document.write( "a. 3 < t < 6<BR>\n" );
document.write( "b. 6 < t < 6<BR>\n" );
document.write( "c. 0 < t < 3<BR>\n" );
document.write( "d. 6 < t < 9 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #119051 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=119051\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I think <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=+-9.8t%5E2+%2B+88.2t ALIGN=MIDDLE  ALT=\"h=+-9.8t%5E2+%2B+88.2t\"   DISABLED_style= \"max-width:90%; height:auto;\" > (you did not put the last t)\r<BR>\n" );
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document.write( "you have to solve the following inequality:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-9.8t%5E2+%2B+88.2t+%3E+176.4 ALIGN=MIDDLE  ALT=\"-9.8t%5E2+%2B+88.2t+%3E+176.4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "then <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-t%5E2%2B9t%3E18 ALIGN=MIDDLE  ALT=\"-t%5E2%2B9t%3E18\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "then<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-t%5E2%2B9t-18%3E0 ALIGN=MIDDLE  ALT=\"-t%5E2%2B9t-18%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "then<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%28t-3%29%28t-6%29%3E0 ALIGN=MIDDLE  ALT=\"-%28t-3%29%28t-6%29%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "then<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28t-3%29%28t-6%29%3C0 ALIGN=MIDDLE  ALT=\"%28t-3%29%28t-6%29%3C0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%3Ct%3C6 ALIGN=MIDDLE  ALT=\"3%3Ct%3C6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Answer: correct option is a)\r<BR>\n" );
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document.write( " </SPAN>\n" );
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