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Makovka662 [10]
3 years ago
7

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

Mathematics
1 answer:
Marta_Voda [28]3 years ago
8 0
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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