Question: Given f ( x ) = - x 2 + 6 x - 3 , use completing the square method t o determine the maximum

Given f(x)=-x2+6x-3, use completing the square method to determine the maximum
value off(x), and the corresponding value ofxat which the maximum value occurs.
(b) Hence, sketch the graph of the function f(x)=-x2+6x-3 for -2x3. Indicate the
coordinates of the axial intercepts.
Given f ( x ) = - x 2 + 6 x - 3 , use completing

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