document.write( "Question 383653: How do you find the vertex of a parabola?? \n" ); document.write( "

Algebra.Com's Answer #271645 by Fombitz(32388) $\"\"$ $\"About$

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Convert the quadratic to vertex form, $\"y=a%28x-h%29%5E2%2Bk\"$ , by completing the square.
\n" ); document.write( "The vertex is then ( $\"h\"$ , $\"k\"$ ).
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