" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x²-7x+12
dicari faktornya terlebih dahulu
faktor dari x²+9x-36 = (x+12) (x-3)
faktor dari x²+7x+12= (x-3) (x-4)
jadi
=