Реши неравенство (x+1)(x+8)≤0 . Ответ запиши в виде числового интервала.

x∈

[−1;−8]
(1;8)
(−∞;−8]∪[−1;+∞)
[−8;−1]
(−∞;1]∪[8;+∞)
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