Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Empareja las expresiones {x^2+10·x+25; x^2-25; x^2-10·x+25} -> {(x+5)^2; (x-5)^2; (x-5)·(x+5)}
Right answer summary: x^2+10·x+25 -> (x+5)^2; x^2-25 -> (x-5)·(x+5); x^2-10·x+25 -> (x-5)^2
Question state: todo