Réponse :
(x + 1)(3 - x) + (x + 1)(2 + 5x)
= 3x -x^2 +3 -x +2x +5x^2 +2 +5x
= +4x^2 +9x +5
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Réponse :
(x + 1)(3 - x) + (x + 1)(2 + 5x)
= 3x -x^2 +3 -x +2x +5x^2 +2 +5x
= +4x^2 +9x +5