document.write( "Question 983244: y=x^2-14x+49
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Algebra.Com's Answer #604022 by MathLover1(20850) $\"\"$ $\"About$

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$\"y=x%5E2-14x%2B49\"$ .......write it in vertex form $\"y=%28x-h%29%5E2%2Bk\"$ where $\"h\"$ and $\"k\"$ are $\"x\"$ and $\"y\"$ coordinates of vertex\r
\n" ); document.write( "\n" ); document.write( " $\"y=%28x%5E2-14x%2B_%29-_%2B49\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"y=%28x%5E2-14x%2B7%5E2%29-7%5E2%2B49\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"y=%28x-7%29%5E2-49%2B49\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"y=%28x-7%29%5E2\"$ \r
\n" ); document.write( "\n" ); document.write( "as you can see, $\"h=7\"$ and $\"k=0\"$ , so vertex is at ( $\"7\"$ , $\"0\"$ )\r
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