perplexus.info :: Just Math : Cubic coefficients

Cubic coefficients (Posted on 2020-11-02)

The coefficients a,b,c of a polynomial f:R->R, f(x)=x³+ax²+bx+c are mutually distinct integers and different from zero. Furthermore, f(a)=a³ and f(b)=b³. Determine a,b and c.

No Solution Yet Submitted by Danish Ahmed Khan

Rating: 3.0000 (1 votes)

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Subject	Author	Date
Puzzle Answer	K Sengupta	2022-05-31 23:22:11
re(2): Possible solution; rest of a solution	Larry	2020-11-08 08:24:56
re: Possible solution; rest of a solution	Brian Smith	2020-11-02 22:41:07
Possible solution; not a proof	Larry	2020-11-02 13:31:59

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