Calculer E en remplacant x=-2 (3x-5)au carre -2(3x-5) Comment on y ecrit ? Merci !

Bonsoir

(3x-5)²-2(3x-5)
on remplace x = -2

(3x-2-5)²-2(3x-2-5)
= (-6-5)²-2(-6-5)
= (-11)²-2x-11
= 121+22
= 143