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22-06-2017
Mathematics

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which is the axis of symmetry of the graph of the equation y=-x^2-2x-1

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LAGRHA15 LAGRHA15

22-06-2017

The axis of symmetry of the graph of the equation y = -x^2-2x-1 is x = -1

Formula for Axis Of Symmetry: x = -b
------
2a

x = -(-2) 2
--------- = ----- = -1
2 (-1) 2

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