Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Trobeu a i b sabent que la gràfica de la funció [y equals a x squared plus b x plus # c] i la recta [y equals # r] són tangents en [x equals # x0] a =_____ b = _____.
Right answer summary: part 1: 3; part 2: 2
Question state: todo