document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=864673>Question 864673</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the endpoints of the diameter of a sphere are (1,2,-1)  and (2,1,0) find the general equation of the sphere. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #521213 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=521213\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If the endpoints of the diameter of a sphere are (1,2,-1)  and (2,1,0) find the general equation of the sphere.<BR>\n" );
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document.write( "Find the distance between the points.  r = 1/2 the distance.<BR>\n" );
document.write( "Find the midpoint, (h,k,l)<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-h%29%5E2+%2B+%28y-k%29%5E2+%2B+%28z-l%29%5E2+=+r%5E2 ALIGN=MIDDLE  ALT=\"%28x-h%29%5E2+%2B+%28y-k%29%5E2+%2B+%28z-l%29%5E2+=+r%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > is the sphere. </SPAN>\n" );
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