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find the coordinates of the vertex and the equation of the axis of symmetry for the...

find the coordinates of the vertex and the equation of the axis of symmetry for the parabola given by the equation.
y = 2x^2 - x - 5
vertex (x,y) = ( ? )
axis of symmetry ?

y = x^2 + 2x
vertex (x,y) = ( ? )
axis of symmetry ?

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