document.write( "Question 771902: without graphing, find the vertex and the maximium or minimum value of f(x)
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Algebra.Com's Answer #470663 by tommyt3rd(5050)\"\" \"About 
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since f(x) is in this form, vertex is: (8,7) and since -3/7 < 0 the vertex is a maximum \n" ); document.write( "
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