" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(x - 3)(x - 1) = 0
x = 3 dan x = 1
(3)² = 9
(1)² = 1
x = 9
x - 9 = 0
x = 1
x - 1 = 0
(x - 9)(x - 1) = 0
x² - 10x + 9 = 0