👤

Sagot :

bonjour

M = 9x² + 12 x + 4 - 2x (3x +2) + ( 4-9x² )

M = 9x² + 12 x + 4 -6x² -4x + 4 - 9 x²

M = -6x² + 8x + 8

3)

(3x+7)² - 2(3x+7)

et

3(3x+7)- 5(3x+7 ) + (3x+7)

bonne continuation

Bonjour,

M=

9x² + 12x +4 -6x² -4x +4-9x²

-6x² +8x +8

(3x+7)

(3x+7) ( 2x+5) + (3x+7 )5

(8+2x)(3x+7) -  (4+2x)(3x +7 )  

© 2024 IDNLearn. All rights reserved.