How many polynomial functions f of degree >=1 satisfy f(X2) = (f(X)) 2 =f(f(X)).

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โœช Choose the correct option.

How many polynomial functions f of degree >=1 satisfy f(X2) = (f(X)) 2 =f(f(X)).147

A. 1
B. 0
C. 2
D. more than 2

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