Відповідь:
6х² + х - 7 = 0
6² + 7x - 6x - 7 = 0
x × (6x + 7) - (6x + 7) = 0
(6x + 7) × (x - 1) = 0
6x + 7 = 0
x - 1 = 0
x = -[tex]\frac{6}{7}[/tex]
x = 1
x₁ = -[tex]\frac{7}{6}[/tex], x₂ = 1
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Відповідь:
6х² + х - 7 = 0
6² + 7x - 6x - 7 = 0
x × (6x + 7) - (6x + 7) = 0
(6x + 7) × (x - 1) = 0
6x + 7 = 0
x - 1 = 0
x = -[tex]\frac{6}{7}[/tex]
x = 1
x₁ = -[tex]\frac{7}{6}[/tex], x₂ = 1
https://dzen.ru/media/id/6432d25005dc1d4e1117b8fa/razoblachenie-znaniikom-1-chast-6432d2c32fc1bb4859da5aaf