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let-p-x-x-3-2x-2-1-and-is-root-of-p-x-prove-that-Q-




Question Number 36909 by prof Abdo imad last updated on 07/Jun/18
let p(x)=x^3  −2x^2  −1 and α is root of p(x)  prove that α∉ Q .
letp(x)=x32x21andαisrootofp(x)provethatαQ.

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