Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: State how many complex and real zeros the function has. f = x5 - 9x4 + 2x3 - 18x2 + x - 9: 5 complex zeros; all 5 real; 5 complex zeros; 3 real; 5 complex zeros; 1 real; 5 complex zeros; none real
Right answer summary: 5 complex zeros; 1 real
Question state: todo