Factoriser : A=(4x-3)^2-9 B=(4x+5)(x+3)-(4x+5)(8-x) C=(x+2)^2+(x+2)
Mathématiques
loulou08642
Question
Factoriser :
A=(4x-3)^2-9
B=(4x+5)(x+3)-(4x+5)(8-x)
C=(x+2)^2+(x+2)
A=(4x-3)^2-9
B=(4x+5)(x+3)-(4x+5)(8-x)
C=(x+2)^2+(x+2)