" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x² + 6x - 7 = 0
(x + 7) (x - 1) = 0
x + 7 = 0
x₁ =-7
x - 1 = 0
x₂ = 1
Jadi, jawabannya A
(x+ 7) ( x-1)
x= -7 dan x= 1
jawabnna a