document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=842297>Question 842297</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This parallelogram has points A (2, 0), B (3, ?), and D (5, 0), and AB = (squareroot)10. What is the location of vertex C? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #507512 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=507512\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The question is slightly open-ended.  B could be above or below the x axis.\r<BR>\n" );
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document.write( "For AB:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28%28y-0%29%5E2%2B%283-2%29%5E2%29=sqrt%2810%29 ALIGN=MIDDLE  ALT=\"sqrt%28%28y-0%29%5E2%2B%283-2%29%5E2%29=sqrt%2810%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28y%5E2%2B1%29=sqrt%2810%29 ALIGN=MIDDLE  ALT=\"sqrt%28y%5E2%2B1%29=sqrt%2810%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2%2B1=10 ALIGN=MIDDLE  ALT=\"y%5E2%2B1=10\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2=9 ALIGN=MIDDLE  ALT=\"y%5E2=9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=-3%29 ALIGN=MIDDLE  ALT=\"highlight%28y=-3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > OR <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=3%29 ALIGN=MIDDLE  ALT=\"highlight%28y=3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The point B is (3,-3)  OR  (3,3).\r<BR>\n" );
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document.write( "(6,3) is a possibility for point C.  Figure this through visual thinking or draw a graph to help, or do some coordinate geometric algebra using slopes and line equations. </SPAN>\n" );
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