" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x² - 8x + 5 = (m-2)x + 1
x² - (8 + m- 2)x + 5 - 1 = 0
x² - (6 + m)x + 4 = 0
D > 0
(-(6+m))^2 - 4(1)(4) > 0
m^2 + 12m + 36 - 16 > 0
m^2 + 12m + 20 > 0
(m + 2)(m + 10) > 0
m1 = - 2 atau m = - 10
----+++++--(-10)------(-2)-----+++++---
solusi ={m < -10 atau m > -2}