document.write( "Question 1204632: Write the equation for the ellipse in standard form and general form.\r
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document.write( "center (3,-2), passing through (-4,-2), (10,-2), (3,1), and (3,-5) \n" );
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Algebra.Com's Answer #841007 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The center is given as (3,-2). \n" ); document.write( "Two points on the ellipse are (-4,-2) and (10,-2); each of those is 7 units horizontally from the center. \n" ); document.write( "Two other points are (3,1) and (3,-5); each of those is 3 units vertically from the center. \n" ); document.write( "So the ellipse has a horizontal semi-major axis of length 7 and a vertical semi-minor axis of length 3. \n" ); document.write( "Given that information, the equation in standard form is \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Convert to general form by multiplying by (9*49=441), expanding the expressions in parentheses, and simplifying. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |