Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Desarrolla: (2·y+4)(2·y-4)-(2·y+4)2=
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Desarrolla: (2·y+4)(2·y-4)-(2·y+4)2=
Right answer summary: The content can not be displayed.
Question state: todo