document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=972711>Question 972711</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have an equation of a semi-ellipse that I found from the graph. I need to get it into y= form from standard form. The equation right from the graph is ((x-10)^2)/64 + (y^2)/256 = 1\r<BR>\n" );
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document.write( "If possible, please show work as well. Thank you very much! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #594971 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=594971\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Start by moving the x to the other side<BR>\n" );
document.write( "[y^2/256]= 1- [(x-10)^2/64]   Now multiply by 256 and then take the square root.\r<BR>\n" );
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document.write( "Y^2= 256-4(x-10)^2<BR>\n" );
document.write( "Y=+/- sqrt  [256-4(x-10)^2]    I will call this (1);  Notice that it is a difference of squares.\r<BR>\n" );
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document.write( "= sqrt {(16+2(x-10)) (16-(2(x-10))}  sqrt{ (2x-4) (-2x+36)}  I will call this (2)<BR>\n" );
document.write( "I graphed (1) below, but (2) graphs the same on a TI-83.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-1%2C20%2C-1%2C20%2Csqrt%28256-%284%28x-10%29%5E2%29%29%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-1%2C20%2C-1%2C20%2Csqrt%28256-%284%28x-10%29%5E2%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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