Développer et réduire les expressions suivantes:
a. 3(2x-5)-(5x - 3)
b. 9x-2(4-3x) + (8 - 4x²)
a. 3(2x-5)-(5x - 3)
b. 9x-2(4-3x) + (8 - 4x²)
More Questions From This User See All
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Bonsoir !
a. 3(2x-5)-(5x - 3)
= 6x - 15 - 5x + 3
= x - 12
b. 9x-2(4-3x) + (8 - 4x²)
= 9x - (8 - 6x) + 8 - 4x²
= 9x - 8 + 6x + 8 - 4x²
= - 4x² + 15x
Bonne soirée :)