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algerbra 2

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given that a parabola has a directix of =-3.25 and focus of (0,-2.75) find the vertex

  • algerbra 2 -

    I assume you mean directix of y=-3.25

    WEll, vertex is half way between focus and directrix.

    vertex (0,-3)

  • algerbra 2 -

    0,-3

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