" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(x-x1) (x-x2)
(x-2) (x+4)
dikali pelangi, hasilnya
x² + 2x - 8
penjumlahan akar = 2 + (-4) = -2
perkalian akar = 2 x -4 = -8