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(tanda dibalik karena bilangan pokoknya 0 < a < 1)
x² + 2x > 6 - 3x
x² - x - 6 > 0
(x + 2)(x - 3) > 0
x < -2 atau x > 3
Hp = {x | x < -2 atau x > 3, x∈R}