On donne Factoriser A. A = (1 + 7x) (3x + 9) + (9+ 3x)²
Mathématiques
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Question
On donne
Factoriser A.
A = (1 + 7x) (3x + 9) + (9+ 3x)²
Factoriser A.
A = (1 + 7x) (3x + 9) + (9+ 3x)²