document.write( "Question 368573: find vertex and axis of symmetry\r
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Algebra.Com's Answer #262645 by Fombitz(32388) $\"\"$ $\"About$

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Complete the square to convert to vertex form, $\"y=a%28x-h%29%5E2%2Bk\"$
\n" ); document.write( " $\"h%28x%29=2x%5E2-16x%2B25\"$
\n" ); document.write( " $\"h%28x%29=2%28x%5E2-8x%29%2B25\"$
\n" ); document.write( " $\"h%28x%29=2%28x%5E2-8x%2B16%29%2B25-2%2816%29\"$
\n" ); document.write( " $\"h%28x%29=2%28x-4%29%5E2%2B25-32\"$
\n" ); document.write( " $\"h%28x%29=2%28x-4%29%5E2-7\"$
\n" ); document.write( "The vertex is ( $\"4\"$ , $\"-7\"$ ) and the vertex lies on the axis of symmetry $\"x=4\"$ .
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