document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=972516>Question 972516</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The graph of y = n ( 16&#8722;x2 ) is shown.\r<BR>\n" );
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document.write( "http://imgur.com/sBaSvn9\r<BR>\n" );
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document.write( "If the shaded area is equal to 86, find the value of n. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #594813 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=594813\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y = n(16-x^2)<BR>\n" );
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document.write( "x-ints are -4 & +4<BR>\n" );
document.write( "INT(x) = n*(16x - x^3/3) (Ignore the C)<BR>\n" );
document.write( "Area = INT(4) - INT(-4) = 86<BR>\n" );
document.write( "86 = n<BR>\n" );
document.write( "86 = n<BR>\n" );
document.write( "86 = n = n*256/3<BR>\n" );
document.write( "n = 86*3/256 = 129/128<BR>\n" );
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