resoudre A(x)=2x2-6x-3(x-3)



Sagot :

Bonjour,

resoudre :

A(x)=2x^2-6x-3(x-3)

A(x) = 2x^2 - 6x - 3x + 3

A(x) = 2x^2 - 9x + 3