document.write( "Question 1131891: Write an equation for the quadratic function whose graph contains the given vertex and point.
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Algebra.Com's Answer #748611 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
Use the vertex form, \"y=a%28x-h%29%5E2%2Bk\"\r
\n" ); document.write( "\n" ); document.write( "\"y=a%28x%2B3%29%5E2%2B5\"\r
\n" ); document.write( "\n" ); document.write( "Now use the point to solve for \"a\".\r
\n" ); document.write( "\n" ); document.write( "\"113=a%283%2B3%29%5E2%2B5\"\r
\n" ); document.write( "\n" ); document.write( "\"113-5=a%286%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"108=36a\"\r
\n" ); document.write( "\n" ); document.write( "\"a=108%2F36\"\r
\n" ); document.write( "\n" ); document.write( "\"a=3\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28y=3%28x%2B3%29%5E2%2B5%29\"\r
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