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Let f(x) = x3 + px2 + qx + r, where p,q and r are integers, f(0) and f(-1) are odd integers. Which of the following is/are CORRECT ?

(A)  f(1) is an even integer

(B)  f(1) is an odd integer 

(C)  f(x) = 0 has three distinct integer roots

(D)  f(x) = 0 cannot have three integer roots

1 Answer

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Best answer

Correct option (B)(D)

Explanation:

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