Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: ¿Cuál es el resultado de (x-1)^2?: x^2-2·x+1; x^2-1; x^2+2·x+1
Right answer summary: x^2-2·x+1
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: ¿Cuál es el resultado de (x-1)^2?: x^2-2·x+1; x^2-1; x^2+2·x+1
Right answer summary: x^2-2·x+1
Question state: todo