Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Quina és la descomposició en factors del polinomi [q left parenthesis x right parenthesis equals # q]?: -2·x·(x-1)·(x+4); x·(x-4)·(x+1); -2·x·(x-4)·(x+1); -2·(x-4)·(x+1)
Right answer summary: -2·x·(x-4)·(x+1)
Question state: todo