document.write( "Question 1190884: Write the equation of the ELLIPSE that satisfies the given conditions\r
\n" ); document.write( "\n" ); document.write( "e. Center (3.2) focus (3,7) vertex (3, - 5)
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Algebra.Com's Answer #823118 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\"%28x-h%29%5E2%2Fa%5E2%2B%28y-k%29%5E2%2Fb%5E2=1\" \r
\n" ); document.write( "\n" ); document.write( "center at (\"3\",\"2\") ,\"+h=3\", \"k=2\"\r
\n" ); document.write( "\n" ); document.write( " vertices: (\"h\",\"k-b\"), (\"h\",\"k%2Bb\")
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\n" ); document.write( "given (\"3\", \"-+5\") and \"k=2\"=>\"2-b=-5\"->\"b=7\"\r
\n" ); document.write( "\n" ); document.write( " focus is at (\"h\", \"k+%2B+c\") = (\"3\", \"7\") ->\"k%2Bc=7\"
\n" ); document.write( "and, since \"k=2\", \"c=5\"\r
\n" ); document.write( "\n" ); document.write( "find \"a\"\r
\n" ); document.write( "\n" ); document.write( "\"a=sqrt%287%5E2-5%5E2%29=sqrt%2824%29+=2sqrt%286%29\"\r
\n" ); document.write( "\n" ); document.write( "equation is:\r
\n" ); document.write( "\n" ); document.write( "\"%28x-3%29%5E2%2F24%2B%28y-2%29%5E2%2F49=1\"\r
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