:DD
A)
B) to jest dokładnie to samo co w A.
C) 9-3x-3x+x = 9-5x
D) (9-6x+x^2) = (-3+x)^2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
A)
B) to jest dokładnie to samo co w A.
C) 9-3x-3x+x = 9-5x
D) (9-6x+x^2) = (-3+x)^2