👤

Descompuneti in factori, folosind metoda factorului comun.

[tex](5x - 3)(4x + 1) - (6x + 3)(3 - 5x)[/tex]​


Răspuns :

Răspuns:

(5x - 3)(4x + 1) + (6x + 3)(5x - 3) =

(5x - 3)(4x + 1 + 6x + 3) =

(5x - 3)(10x + 4) =

2(5x - 3)(5x + 2)