document.write( "Question 449032: What is the center of the hyperbola?\r
\n" ); document.write( "\n" ); document.write( "(x-2)^2 / 9 - (y-5)^2/ 4=1\r
\n" ); document.write( "\n" ); document.write( "Please show me how you find this I'm not learning well...Thank you.
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Algebra.Com's Answer #308900 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi
\n" ); document.write( "\"%28x-2%29%5E2%2F9+-%28y-5%29%5E2%2F+4=1\" Center(2,5) Vertices (-1,5) and (5,5)
\n" ); document.write( "See below descriptions of various conics
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\n" ); document.write( "\n" ); document.write( "Standard Form of an Equation of a Circle is \"%28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2\"
\n" ); document.write( "where Pt(h,k) is the center and r is the radius\r
\n" ); document.write( "\n" ); document.write( " Standard Form of an Equation of an Ellipse is \"%28x-h%29%5E2%2Fa%5E2+%2B+%28y-k%29%5E2%2Fb%5E2+=+1+\"
\n" ); document.write( "where Pt(h,k) is the center and a and b are the respective vertices distances from center.\r
\n" ); document.write( "\n" ); document.write( "Standard Form of an Equation of an Hyperbola opening right andd left is:
\n" ); document.write( " \"%28x-h%29%5E2%2Fa%5E2+-+%28y-k%29%5E2%2Fb%5E2+=+1\" where Pt(h,k) is a center with vertices 'a' units right and left of center.
\n" ); document.write( "Standard Form of an Equation of an Hyperbola opening up and down is:
\n" ); document.write( " \"%28y-k%29%5E2%2Fb%5E2+-+%28x-h%29%5E2%2Fa%5E2+=+1\" where Pt(h,k) is a center with vertices 'b' units up and down from center.\r
\n" ); document.write( "\n" ); document.write( "Using the vertex form of a parabola opening up or down, \"y=a%28x-h%29%5E2+%2Bk\"
\n" ); document.write( " where(h,k) is the vertex
\n" ); document.write( " The standard form is \"%28x+-h%29%5E2+=+4p%28y+-k%29\", where the focus is (h,k + p) \n" ); document.write( "
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