document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=65568>Question 65568</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi.  \r<BR>\n" );
document.write( "\n" );
document.write( "I have a problem with a rectangle being placed under the parabolic arch given by f(x)=27-3x^2 by using a point (x,y) on the parabola.  Write a formula for the function A(x) that gives the area of the rectangle as a function of the x coordinate of the point chosen.  \r<BR>\n" );
document.write( "\n" );
document.write( "Can anyone help? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #46211 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=46211\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hi. <BR>\n" );
document.write( "I have a problem with a rectangle being placed under the parabolic arch given by f(x)=27-3x^2 by using a point (x,y) on the parabola. Write a formula for the function A(x) that gives the area of the rectangle as a function of the x coordinate of the point chosen. <BR>\n" );
document.write( "Can anyone help?<BR>\n" );
document.write( "QUESTION ISLACKING IN CLARITY.IF YOU FIX ONE POINT ON THE PARABOLA BY ITS X COORDINATE EQUAL TO H(SAY 2) THEN SINCE THE PARABOLA IS SYMMETRIC BOUT X=0 OR Y AXIS,-H (-2) IS ALSO A POINT ON THE PARABOLA AND THE RECTANGLE.<BR>\n" );
document.write( "SO LENGTH =2H<BR>\n" );
document.write( "BUT THEN WHAT IS THE WIDTH?.IF WE TRY TO TAKE ANOTHE POINT ON PARABOLA,IT WILL NOT BE A RECTANGLE BUT TRAPEZIUM.BUT THEN WHAT WIDTH IS TO BE CHOSEN?<BR>\n" );
document.write( "IF NOT WE CAN TAKE A SQUARE.<BR>\n" );
document.write( "THEN TS AREA IS 2H*2H=4H^2 IS HE AREA OF A SQUARE UNDER THE PARABOLIC ARCH WITH 2 POINTS ON IT.SEE GRAPH BELOW <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+500%2C+500%2C+-10%2C+10%2C+-100%2C+100%2C-21%2C24%2C27-3%2Ax%5E2%29+ ALIGN=MIDDLE  ALT=\"+graph%28+500%2C+500%2C+-10%2C+10%2C+-100%2C+100%2C-21%2C24%2C27-3%2Ax%5E2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );