" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=
x² - 6x = - 5
x² - 6x + 5 = 0
(x - 1) (x - 5) = 0
x - 1 = 0 atau x - 5 = 0
x = 1 atau x = 5
2) =
x² - 2x + 1 = 0
(x - 1)² = 0
x - 1 = 0
x = 1
3) - 10 . + 9 = 0
- 10. + 9 = 0
- 1) ( - 9) = 0
- 1 = 0 atau - 9 = 0
= 1 atau = 9
x = 0 atau x = 2
4) - 28. + 3 = 0
- 28. + 3 = 0
- 28. + 3 = 0
- 28. + 3 = 0
9. - 28. + 3 = 0
(9 - 1) ( - 3) = 0
9. - 1 = 0 atau - 3 = 0
9. = 1 atau = 3
= atau x = 1
x = - 2