Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: ¿Cuáles son las raíces del polinomio 2·x^4+32·x^3+168·x^2+288·x ?: {-6,-6,-4,0}; {0,4,6,6}; {-6,-4,0,0}; {-6,-6,-6,-4}
Right answer summary: {-6,-6,-4,0}
Question state: todo