document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=39873>Question 39873</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello Math Wizards! I have the answer to the ff: problems but I want to confirm that my answer is correct.\r<BR>\n" );
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document.write( "Find the center, vertices and foci of the ellipse given by each equation.Sketch the graph.\r<BR>\n" );
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document.write( "1. x^2/49 + y^2/36 =1\r<BR>\n" );
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document.write( "2. ( x + 3 )^2/9 +  ( y - 2)^2/16 = 1\r<BR>\n" );
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document.write( "Thanks,<BR>\n" );
document.write( "Jo\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #25319 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=25319\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the center, vertices and foci of the ellipse given by each equation.Sketch the graph. <BR>\n" );
document.write( "1. x^2/49 + y^2/36 =1<BR>\n" );
document.write( "a=7, b=6<BR>\n" );
document.write( "a^2=b^2+c^2<BR>\n" );
document.write( "49=36+c^2<BR>\n" );
document.write( "c=sqrt(13)<BR>\n" );
document.write( "Center is at (0.0)<BR>\n" );
document.write( "Vertices are at (7,0),(-7,0)<BR>\n" );
document.write( "Foci are at (sqrt(13),0), (-sqrt(13),0)\r<BR>\n" );
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document.write( "2. ( x + 3 )^2/9 + ( y - 2)^2/16 = 1 <BR>\n" );
document.write( "Center is at (-3,2)<BR>\n" );
document.write( "a=4,b=3<BR>\n" );
document.write( "c^2=a^2-b^2<BR>\n" );
document.write( "c^2=16-9=7<BR>\n" );
document.write( "c=sqrt(7)<BR>\n" );
document.write( "Vertices are at (-3,2-4), (-3,2+4)<BR>\n" );
document.write( "Foci are at (-3,2-sqrt7) and (-3,2+sqrt7)<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.  </SPAN>\n" );
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