'PROGRAMsystem2 DEGRE7
"DONNER A"
?A
"DONNER B"
?B
"DONNER C"
?C
X
0E
"POLYNOME DU 2 DEGRE","SOLUTION(S)",1,"TABLEAU DE SIGNE",2,"FACTORISATION",3,"VARIATION",4,"CANONIQUE",5,"TRACER",6,"RECOMMENCER",7,"QUITTER",8
8
5
4E
E3
4
"@="
B(2A)"A="
(B4AC)(4A)E=4
1,5,A
"Formule cannonique :"
" A(X@)A"
A>0
"DECROISSANT CROISSANT""CROISSANT DECROISSANT"
X
1
5E
E5
3
2E
2
B24ACD
D<0
1,2,"="
3,2,D
10,2," A="
13,2,A
1,3,"Pas de solution"
E=2
1,4,"pas de factorisation."
E5
A>0
1,5," X |S S|"
1,6,""
1,7,"P(X)| |"
A<0
1,5," X |S S|"
1,6,""
1,7,"P(X)| |"
1,1,""
X
D=0
1,2,"=0"
10,2," A="
13,2,A
1,3,"une solution double:"
B(2A)X
1,4,"X="
3,4,X
E=2
7,6,"A(XX1)"
E5
A>0
1,5," X |S X S|"
1,6,""
1,7,"P(X)| 0 |"
A<0
1,5," X |S X S|"
1,6,""
1,7,"P(X)| 0 |"
1,1,""
X
D>0
1,2,"="
3,2,D
10,2," A="
13,2,A
1,3,"deux solutions:"
(BD)(2A)X
(BD)(2A)Y
1,4,"X1="
4,4,X
10,4," X2="
16,4,Y
E=2
5,6,"A(XX1)(XX2)"
E5
A>0
1,5," X |S X1 X2 S|"
1,6,""
1,7,"P(X)| 0 0 |"
A<0
1,5," X |S X1 X2 S|"
1,6,""
1,7,"P(X)| 0 0 |"
1,1,""
X
6
5,5,1,5,5,1
c
"AXBXC"1
X