" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2x² - 2x - 2x + 2 = 0
(2x² - 2x)- (2x - 2) = 0
2x(x - 1) - 2(x - 1) = 0
(2x - 2)(x - 1) = 0
2(x - 1)(x - 1) = 0
(x - 1)² = 0
x = 1
Jadi akarnya adalah x = 1
⇒ x² - 2x + 1 = 0
⇒ (x - 1)² = 0
maka
x - 1 = 0
⇒ x = 1
Jadi, akar-akar persamaan tersebut adlaah kembar, yaitu 1 dan 1
Terimakasih semoga membantu