SOLUTION: what is the equation of the axis of symmetry, the coordinates of the vertex of the graph of each function for y=x^2-2x-5, y=-x^2+4x-1, y=2x^2+4x-2

Question 309165: what is the equation of the axis of symmetry, the coordinates of the vertex of the graph of each function for y=x^2-2x-5, y=-x^2+4x-1, y=2x^2+4x-2
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Convert to vertex form by completing the square.
Then the corrdinates of the vertex are (h,k) and the axis of symmetry is x=h.

Vertex : (,)
Axis of Symmetry:

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Vertex : (,)
Axis of Symmetry:

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Vertex : (,)
Axis of Symmetry:

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