The number of integral roots of the equation \( x^{8}-24 x^{7}- \) ...

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The number of integral roots of the equation \( x^{8}-24 x^{7}- \) \( 18 x^{5}+39 x^{2}+1155=0 \) is:
P
(a) 0
(b) 2
W)
(c) 4
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