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来源: 15少 于 2011-07-14 10:26:58 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (201 bytes)
回答: 回复：回复：回复：有没有好办法？ 由 康MM 于 2011-07-14 08:43:07

The quadratic polynomial f(x) has a zero at x=8. The polynomial f(f(x)) has only one real zero at x=5. Compute f(0).

how could you find the solution?

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