on revise ici

[amina abb]

on revise ici allez posez des sujets

[حنين~]

شاركينا هنا
http://www.djelfa.info/vb/showthread.php?t=1457955

[taha62]

أي مادة ؟؟؟؟؟ :o

[kyzer]

راجعو الرياضيات هذا سيجى

http://www.djelfa.info/vb/showthread.php?t=1458495

[**خليصة **]

اجتماعيات باسك غدوى عندنا فرض

[amina abb]

sujet ta3 lmath mlih haia nhlouh

[amina abb]

1_f(x)= 2x²-3x+1
= 2(x²-3/2x+1/2)
= 2(x²-6/2x+(6/4)²-(6/4)²+1/2)
=2((x-6/4)²-36/16+8/16)
=2(x-3/2)²-14/8