Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: -9·x^4+2·x^3-4·x^2+6·x-7
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: -9·x^4+2·x^3-4·x^2+6·x-7
Right answer summary: The content can not be displayed.
Question state: todo