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Exercice 1
Factorise les expressions suivantes :

A = x2 – 64
B = 16x2 - 40x + 25
C = x2 + 12 x + 36
D= 9x2 - 0,25
Merciii

Sagot :

KPOP02

A = x2 – 64

B = 16x2 - 40x + 25

C = x2 + 12 x + 36

D= 9x2 - 0,25

View image KPOP02