document.write( "Question 47752: i dont know how to find the awnser to this\r
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document.write( "write the equation in standard form for the ellipse with foci (3,0) and (-3,0) and the endpoints on the vertical axis of (0,6) and (0,-6)
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document.write( "thanks i hope you can help! \n" );
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Algebra.Com's Answer #31558 by stanbon(75887) ![]() You can put this solution on YOUR website! write the equation in standard form for the ellipse with foci (3,0) and (-3,0) and the endpoints on the vertical axis of (0,6) and (0,-6) \n" ); document.write( "^Draw the picture. \n" ); document.write( "The major axis is on the x-axis \n" ); document.write( "Foci at (3,0) and (-3,0) means c=3 \n" ); document.write( "Endpts (0,6) and (0,-6) on the y-axis means b=6 \n" ); document.write( "For an ellipse a^2 = b^2 + c^2 \n" ); document.write( "a^2=6^2 + 3^2 \n" ); document.write( "a^2=45 \n" ); document.write( "EQUATION: \n" ); document.write( "(x^2/45) + (y^2/36) =1\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |