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Analyze the key features of the graph of the quadratic function f(x) = -x2 + 2x + 10. A. Does the parabola open up or down?
B. Is the vertex a minimum or a maximum?
C. Identify the axis of symmetry, vertex and the y-intercept of the parabola.

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MellowK
it opens downward and B is maximum the axis of symmetry im not sure about but the y intercept is 10 and the vertext is 1,11

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