👤

Sagot :

A= 2(4x+5) = 2* 4x + 2*5= 8x+ 10
B= 3(x-9) = 3*x - 3*9 = 3x - 27
C= 4x(-7+9x)= 4x*-7 + 4x*9x = -28x + 36x^2
D= 3x(-6x+8) = 3x*-6x + 3x*8 = -18x^2+ 24x

Bonjour

A=2(4x+5)

A = 8x + 10

B=3(x-9)

B = 3x - 27

c=4x(-7+9x)

C = - 28x + 36x²

d=3x(-6x+8)

D = - 18x² + 24x.

© 2024 IDNLearn. All rights reserved.