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a. Express f(x)=x^2 - 6x + 14 in the form f(x)=(x-h)^2 + k, where h and k are to be determined.

b.Hence, or otherwise, write down the coordinates of the vertex of the parabola equation y=x^2 - 6x + 14.

  • Math -

    f(x) = x^2 - 6x + 9 + 5
    = (x-3)^2 + 5

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