document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=215916>Question 215916</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The quarterly profit of Cunningham Realty depends on the amount of money x spent on advertising/quarter according to the rule\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28x%29=+-1%2F8x%5E2+%2B+7x+%2B30++%280+%3Cor+equal+to+x+%3Cor+equal+to+50%29 ALIGN=MIDDLE  ALT=\"P%28x%29=+-1%2F8x%5E2+%2B+7x+%2B30++%280+%3Cor+equal+to+x+%3Cor+equal+to+50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "where P(x) and x are measured in thousands of dollars. What is Cunningham's profit when it's quarterly advertising budget is 28,000 ? \r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #163114 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=163114\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The quarterly profit of Cunningham Realty depends on the amount of money x spent on advertising/quarter according to the rule\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28x%29=+%28-1%2F8%29x%5E2+%2B+7x+%2B30++ ALIGN=MIDDLE  ALT=\"P%28x%29=+%28-1%2F8%29x%5E2+%2B+7x+%2B30++\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(0 <or equal to x <or equal to 50)\r<BR>\n" );
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document.write( "where P(x) and x are measured in thousands of dollars. What is Cunningham's profit when it's quarterly advertising budget is 28,000 ? <BR>\n" );
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document.write( "So,<BR>\n" );
document.write( "x = 28<BR>\n" );
document.write( "Simply plug it the given value of x into the equation and solve:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%2828%29=+%28-1%2F8%2928%5E2+%2B+7%2828%29+%2B30++ ALIGN=MIDDLE  ALT=\"P%2828%29=+%28-1%2F8%2928%5E2+%2B+7%2828%29+%2B30++\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%2828%29=+%28-1%2F8%29784+%2B+196+%2B30++ ALIGN=MIDDLE  ALT=\"P%2828%29=+%28-1%2F8%29784+%2B+196+%2B30++\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%2828%29=+-98+%2B+196+%2B30++ ALIGN=MIDDLE  ALT=\"P%2828%29=+-98+%2B+196+%2B30++\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%2828%29=+128++ ALIGN=MIDDLE  ALT=\"P%2828%29=+128++\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So, profit is $128,000\r<BR>\n" );
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