Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Determine o valor de x na equação: -x^2-15·x+54 Valor de [capital delta] : _____ Menor raiz x1 = _____ Maior raiz x2 = _____
Right answer summary: part 1: 441; part 2: -18; part 3: 3
Question state: todo