Bonour,
( x + 3 ) ( x - 1 ) + ( x - 1 )²
= ( x + 3 ) ( x - 1 ) + ( x - 1 ) ( x-1)
= (x-1) ( x+3 +x-1)
= (x-1) ( 2x +2)
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Bonour,
( x + 3 ) ( x - 1 ) + ( x - 1 )²
= ( x + 3 ) ( x - 1 ) + ( x - 1 ) ( x-1)
= (x-1) ( x+3 +x-1)
= (x-1) ( 2x +2)