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lam84mdr
@lam84mdr
January 2021
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Bonsoir à tous ! Je n'arrive pas à développer l'expression : 2(x-3)(2x+3) pouvez vous m'aider svp ! Merci !
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ggdu19
Verified answer
Bonsoir,
2(x-3)(2x+3)=(2x-6)(2x+3)
=4x²-12x+6x-18
=4x²-6x-18
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Verified answer
Bonsoir,2(x-3)(2x+3)=(2x-6)(2x+3)
=4x²-12x+6x-18
=4x²-6x-18