" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
6x² - 9x - 6 < 0
2x² - 3x - 2 < 0
(2x + 1) (x - 2) < 0
x = - 1/2 atau x = 2
dengan garis bilangan diperoleh
..+++...(-1/2)..- - -..(2) ..+++..
-1/2 < x < 2