Réponse:
A= (3x + 4) (7x + 5)
= 21x² + 15x + 28x + 9
= 21x² + 43x + 9
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Réponse:
A= (3x + 4) (7x + 5)
= 21x² + 15x + 28x + 9
= 21x² + 43x + 9