document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=85627>Question 85627</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve for c:\r<BR>\n" );
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document.write( "54=(2c)+22.5+(5.7/c) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #61888 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=61888\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve for c:\r<BR>\n" );
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document.write( "54=(2c)+22.5+(5.7/c)<BR>\n" );
document.write( "2c-31.5+(5.7/c)=0<BR>\n" );
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document.write( "Multiply thru by c to get:\r<BR>\n" );
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document.write( "2c^2-31.5c+5.7 = 0<BR>\n" );
document.write( "20c^2-315c+57 = 0<BR>\n" );
document.write( "c=[315+-sqrt(315^2-4*20*57)/40<BR>\n" );
document.write( "c=[315+-307.68]/40<BR>\n" );
document.write( "c= 0.18 or c=15.57<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-5%2C20%2C-1200%2C750%2C20x%5E2-315x%2B57%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-5%2C20%2C-1200%2C750%2C20x%5E2-315x%2B57%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "===========<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "stan H.<BR>\n" );
document.write( " </SPAN>\n" );
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