Penjelasan dengan langkah-langkah:
p² - 2p - 8 < 0
(p - 6)(p + 4) < 0
p = 6 atau p = -4
tulis lada garis bilangan
+++++++++--------------++++++++
-4 < x < 6
HP = {-4 < x < 6}
= {-3, -2, -1, 0, 1, 2, 3, 4, 5}
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Penjelasan dengan langkah-langkah:
p² - 2p - 8 < 0
(p - 6)(p + 4) < 0
p = 6 atau p = -4
tulis lada garis bilangan
+++++++++--------------++++++++
-4 < x < 6
HP = {-4 < x < 6}
= {-3, -2, -1, 0, 1, 2, 3, 4, 5}