" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x^-7x+4
(x-1) (3x-4)
x dikali 3x= 3x2
x dikali -4= -4x
-1 × 3x= -3x
-1 × -4= 4
jadi, 3x2 - 4x -3x + 4
= 3x2 - 7x + 4
x2 maksutnya x kuadrat