Bonjour pouvez-vous développer (x-6)2 et (3x+2)2.... Pergunta de ideia delola2782

lola2782 @lola2782

January 2021 1 90 Report

Bonjour pouvez-vous développer (x-6)2 et (3x+2)2

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Skabetix Bonjour,

Explications étape par étape:

(x -6)2

= 2x -12

(3x +2)2

= 6x +4

Je ne sais pas si il faut les additionner mais si c'est le cas :

(x-6)2 + ( 3x +2)2

= 2x -12 +6x +4

=8x -8

Il s'agit d'un carré le 2?

si oui :

(x -6)^2 = x^2 -12x + 36

(3x +2)2 = 9x^2 +12x +4

2 votes Thanks 2

lola2782 Merciiiiii

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