document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1154435>Question 1154435</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the equilibrium quantity and equilibrium price for the commodity whose supply and demand functions are given.\r<BR>\n" );
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document.write( "Supply: p=140q Demand: p= -q^2+12,000\r<BR>\n" );
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document.write( "The equilibrium quantity is q= ____ at price p= $____ </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #776859 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</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=776859\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( " given:\r<BR>\n" );
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document.write( "Supply: <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p=140q ALIGN=MIDDLE  ALT=\"p=140q\"   DISABLED_style= \"max-width:90%; height:auto;\" > ........eq.1<BR>\n" );
document.write( "Demand: <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p=+-q%5E2%2B12000 ALIGN=MIDDLE  ALT=\"p=+-q%5E2%2B12000\"   DISABLED_style= \"max-width:90%; height:auto;\" >........eq.2\r<BR>\n" );
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document.write( "equilibrium is when Supply=Demand\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=140q+=-q%5E2%2B12000 ALIGN=MIDDLE  ALT=\"140q+=-q%5E2%2B12000\"   DISABLED_style= \"max-width:90%; height:auto;\" >.......solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=q ALIGN=MIDDLE  ALT=\"q\"   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=q%5E2%2B140q+-12000=0 ALIGN=MIDDLE  ALT=\"q%5E2%2B140q+-12000=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=q%5E2-60q%2B200q+-12000=0 ALIGN=MIDDLE  ALT=\"q%5E2-60q%2B200q+-12000=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=%28q%5E2-60q%29%2B%28200q+-12000%29=0 ALIGN=MIDDLE  ALT=\"%28q%5E2-60q%29%2B%28200q+-12000%29=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=q%28q-60%29%2B200%28q+-60%29=0 ALIGN=MIDDLE  ALT=\"q%28q-60%29%2B200%28q+-60%29=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=%28q+-+60%29+%28q+%2B+200%29+=+0 ALIGN=MIDDLE  ALT=\"%28q+-+60%29+%28q+%2B+200%29+=+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=q=60 ALIGN=MIDDLE  ALT=\"q=60\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=q=-200 ALIGN=MIDDLE  ALT=\"q=-200\"   DISABLED_style= \"max-width:90%; height:auto;\" > ( disregard negative solution)\r<BR>\n" );
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document.write( "go to\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p=140q ALIGN=MIDDLE  ALT=\"p=140q\"   DISABLED_style= \"max-width:90%; height:auto;\" > ........eq.1, substitute <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=q ALIGN=MIDDLE  ALT=\"q\"   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=p=140%2A60 ALIGN=MIDDLE  ALT=\"p=140%2A60\"   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=p=8400 ALIGN=MIDDLE  ALT=\"p=8400\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The equilibrium quantity is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=q=60 ALIGN=MIDDLE  ALT=\"q=60\"   DISABLED_style= \"max-width:90%; height:auto;\" > at price <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p ALIGN=MIDDLE  ALT=\"p\"   DISABLED_style= \"max-width:90%; height:auto;\" >=$<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8400 ALIGN=MIDDLE  ALT=\"8400\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );