Answered

bonjour jsp faire svp
A = (5x +3)(4x −2)
B = (4 −2x)(4x −3)
C = −3(4x +2)+4(5x −1

Sagot :

VINS

bonsoir

A = 20 x² - 10 x + 12 x - 6

A =  20 x² + 2 x - 6

B  = 16 x - 12 - 8 x² + 6 x

B =  - 8 x² + 22 x  - 12

C = - 12 x - 6 + 20 x - 4

C =  8 x - 10