Polynômes : Test de niveau 2

\((3a+2b)^2=\)

Factorisez \(6x-3x^2-3\)

Factorisez \(2(x-1)(a+b)+a(1-x)\)

Factorisez \(x^3-5x^2+5x-1=\)

Factorisez \(a-2b-ax+2bx\)

Effectuez \((-4x^2+2y^3)^2\)

Factorisez \(x^3+x^2+x+1\)

Factorisez \(x^7-3x^5+3x^3-x\)

Factorisez \(x^3+4x^2+5x+6\)

Factorisez \(a^3-b^3-a^2+b^2\)