bonjour
A=8+4(x-3)
8+4x-12
4x-4
B=1-3(x+2)
1-3x-6
-3x-5
C=3(x+3)-2(3x-1)
3x+9-6x+2
-3x+11
D=-4(x+1)+x(2-x)
-4x-4+2x-x²
-x²-2x-4
2)A=8+4(3-3)=8+4*(0)=8
B=1-3(3+2)=1-3*(5)=1-15=-14
C=3(3+3)-2((3*3)-1)=3*6-2*(9-1)=18-16=2
D=-4(3+1)+3(2-3)=-4*4+3*-1=-16-3=-19
*=multiplier
