document.write( "Question 771137: What is the vertex of f(x)=4x^2-32x+67? \n" ); document.write( "
Algebra.Com's Answer #470007 by tommyt3rd(5050)\"\" \"About 
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\"x%5Bmin%5D=-b%2F%282a%29=-%28-32%29%2F%282%2A4%29=4\"\r
\n" ); document.write( "\n" ); document.write( "y=4(4)^2-32*4+67=3\r
\n" ); document.write( "\n" ); document.write( "vertex: (4,3)\r
\n" ); document.write( "\n" ); document.write( ":)
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