document.write( "Question 211567: how do i find the equation of the line of symmetry for a graph \n" ); document.write( "

Algebra.Com's Answer #159856 by rfer(16322) $\"\"$ $\"About$

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The centerline of a parabala is the axis of symmetry.
\n" ); document.write( "y=a(x-h)^2+k
\n" ); document.write( "coordinates of the vertex are (h,k) \n" ); document.write( "

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