document.write( "Question 505989: find the vertex, the line of symmetry and the maximum value of f(x)=-(x+7)^2-4
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Algebra.Com's Answer #340052 by Gogonati(855)\"\" \"About 
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The vertex is the point (-7, -4). The line of symmetry is x=-7, and the maximum value is y=-4. See the graph below:\r
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