Jawabanmu

Jawaban paling cerdas!
2014-05-30T13:34:02+07:00
(x² - 4x - 5) / (x + 2) >= 0
(x - 5)(x + 1) / (x + 2) >= 0
domain:
-2 < x <= -1 atau x >= 5
1 5 1