bonjour, pouvez vous me calculer ceci ?
11+2x(-3+3x(-7))

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Grade: Education Subject: mathematiques
bonjour, pouvez vous me calculer ceci ?
11+2x(-3+3x(-7))
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Answer (64)

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(121)

Bonjour,

11+2x(-3+3x(-7))

= 11+2x( -3-21x)

= 11  -6x - 42x²

(46)
bonjour !
alors ca donne -42x^2 - 6x + 11