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--------------------- kuadratkan kedua ruas
(3x - 6)² > (2x + 16)²
9x² - 36x + 36 >4x² + 64x + 256
9x² - 4x² -36x - 64x + 36 - 256 > 0
5x² - 100x - 220 > 0
------------------------------- dibagi 5
x² - 20x - 44 > 0
(x - 22) (x + 2) > 0
x = 22
x = -2
gmbrkan ke dalam diagram garis
++++. -------. ++++
_____,_______,_____
-2. 22
jadi himpunan penyelesaiannya
Hp ={x| x < -2 atau x > 22, x €R}