A question is followed by data in the form of two statements labelled as I and II. You must decide whether the data given in the statements are sufficient to answer the questions.
Suppose f(x) is a polynomial. Is x - 1 a factor of $$f(x^2 + 7)$$?
I. $$(x - 7) \mid f(x)$$
II. $$(x - 11) \mid f(x - 3)$$
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