hasil dari (3x+2) (2x-1 )-(6x-5)(x+1)
Matematika
lilaaaaa1
Pertanyaan
hasil dari (3x+2) (2x-1 )-(6x-5)(x+1)
2 Jawaban
-
1. Jawaban Dyap
(3x + 2) (2x - 1) - (6x - 5) (x + 1)
(6x² +x -2) - (6x² +x -5)
6x² + x - 2 - 6x² - x + 5
= 3 -
2. Jawaban husnul119
[tex][/tex]
[tex](3x + 2)(2x - 1 ) - (6x - 5)(x + 1) \\ = ({6x}^{2} - 3x + 4x - 2) - ( {6x}^{2} + 6x - 5x - 5) \\ = {6x}^{2} - {6x}^{2} + x + x - 2 - 5 \\ = 2x - 7[/tex]