(3x+2)(2x-5)-(6x-5)(4x+2)
Mathématiques
dorinecaesar924
Question
(3x+2)(2x-5)-(6x-5)(4x+2)
2 Réponse
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1. Réponse 4n0n3
6x^2 -15x + 4x -10 -(24x^2 +12x -20x -10)
= 6x^2 -11x -10 -24x^2 +8x + 10
= -18x^2 - 3x -
2. Réponse yejiayu395
(3x+2(2x-5)-(6x-5)(4x+2)=270