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Find the coordinates of the vertex

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Reference no: EM13990600

Consider the quadratic function f(x) = 3 + 2x - x2.

(a) Express f(x) in standard form. 

(b) Find the coordinates of the vertex and indicate whether it corresponds to the maximum or the minimum of f.

(c) Find the x  and y  intercepts.

(d) Sketch the graph of f(x) using the information above. 

Reference no: EM13990600

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