Vietnam NMO 2000_3
Source:
October 26, 2008
algebrapolynomialnumber theory unsolvednumber theory
Problem Statement
Consider the polynomial P(x) \equal{} x^3 \plus{} 153x^2 \minus{} 111x \plus{} 38.
(a) Prove that there are at least nine integers in the interval for which is divisible by .
(b) Find the number of integers in with the property from (a).