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Sagot :

TEAMCE

Bonjour,

Développer :

A = 5x(6 - x) + 3x - 7y

A = 30x - 5x² + 3x - 7y

A = -5x² + 33x - 7y

Bonne journée.

Bonjour

A=5x(6-x)+3x-7y

A = 30x - 5x² + 3x - 7y

A = - 5x² + 33x - 7y.

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