" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Bab Persamaan GarisMatematika SMP Kelas VIII
x² - (x1 + x2) x + x1 . x2 = x² - (1/5 + 5) x + 1/5 . 5
= x² - (6/5) x + 1
jika sama dengan 0
x² - (6/5) x + 1 = 0
5x² - 6x + 5 = 0