x -∞ -2 2 +∞
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2-x + + + + 0 - - - -
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x +2 -- - - 0 + + + + + + +
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2-x/ x+2>0 - - I + + + 0 - - - -- -
inecuatia eate pozitiva daca x ∈( -2 , 2 ) dar intregi sunt x= -1 ,0 ,1