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1 vote
Qui peut résoudre ce calcul svp

(2+1x)(3-2x)-(2x+1)(-1x+2)

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User Gregdim
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1 Answer

5 votes

Answer:

6-x-2x^2 - (-2x^2 +3x+2)=6-x-3x-2=-4x+4

answered
User ErnieStings
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