👤

Sagot :

Réponse:

Bonjour

A = (-2x + 4)(9x-9)+(9x-9)

= (9x-9) ( -2x + 4 + 1)

= (9x-9)(-2x + 5)

= 9(x-1)(-2x+5)

Bonjour

A = (-2x + 4) (9x - 9) + (9x -9)

factoriser cette expression

A = (9x - 9)(-2x + 4 + 1)

A = 9(x - 1)(-2x + 5)

© 2024 IDNLearn. All rights reserved.