Bonjour,
x² - 4x + 5 = x² - 4x +4 + 1 = (x - 2)² + 1
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Verified answer
Bonjour,
x² - 4x + 5 = x² - 4x +4 + 1 = (x - 2)² + 1