Penjelasan dengan langkah-langkah:
Diketahui: a = 2, b = -3, c = -4
Maka:
X1 = -b/
X1 = - (-3)/2
X1 = 3/2
dan
X2 = c/a
X2 = -4/2
X2 = -2
Jawab:
x² - 2x - 8 = 0
(x + 2) ( x - 4)
→ x + 2 = 0
x = -2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
Diketahui: a = 2, b = -3, c = -4
Maka:
X1 = -b/
X1 = - (-3)/2
X1 = 3/2
dan
X2 = c/a
X2 = -4/2
X2 = -2
Jawab:
x² - 2x - 8 = 0
(x + 2) ( x - 4)
→ x + 2 = 0
x = -2