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Ministerul Educaţiei, Cercetării şi Inovării 
Centrul Naţional pentru Curriculum şi Evaluare în Învăţământul Preuniversitar 
Soluţii 
1. 4 ( )( ) 
z = −4⇔ z + 2i z − 2i = 0⇒ z1 = −2i, z2 = 2i . 
2. f (1) = 2, f (0) = 3; c = 3, a = −2 
3. 3 7x +1 = x +1; x3 + 3x2 − 4x = 0 ; x∈{−4,1,0} 
4. A5 4 
=120 
JJJG JJJG JJJG 
JJJG JJJG JJJG 
JJJG JJJG 
5. AF = AE + EF 
; FC = FD + DC 
; FC = 2AF 
; A, F, C coliniare 
6. p = 21 , S = 84 ; 
56 
5 
. 
BACALAUREAT 2009-MATEMATICĂ - Proba D, MT1, programa M1

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  • 1. Ministerul Educaţiei, Cercetării şi Inovării Centrul Naţional pentru Curriculum şi Evaluare în Învăţământul Preuniversitar Soluţii 1. 4 ( )( ) z = −4⇔ z + 2i z − 2i = 0⇒ z1 = −2i, z2 = 2i . 2. f (1) = 2, f (0) = 3; c = 3, a = −2 3. 3 7x +1 = x +1; x3 + 3x2 − 4x = 0 ; x∈{−4,1,0} 4. A5 4 =120 JJJG JJJG JJJG JJJG JJJG JJJG JJJG JJJG 5. AF = AE + EF ; FC = FD + DC ; FC = 2AF ; A, F, C coliniare 6. p = 21 , S = 84 ; 56 5 . BACALAUREAT 2009-MATEMATICĂ - Proba D, MT1, programa M1