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Sagot :

VINS

Réponse :

bonsoir

A = ( x + 1 )²

B = ( 2 x - 2 )²

C = ( 5a - 3 )²

D = ( x - 4 ) ( x + 4 )

E = ( 4 x - 7 ) ( 4 x + 7 )

F = ( 3 x + 5 )²

G = ( 5 x - 1 )²

H = (13 - 12 x ) ( 13 + 12 x )

I = ( 2 x + 5 - 5 ) ( 2 x + 5 + 5 ) =  2 x ( 2 x + 10 )

Explications étape par étape

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