Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: [What space is space the space vertex space of space the space quadratic space function f left parenthesis text x end text right parenthesis space equals space # a text x end text squared space minus space # b text x end text space minus space # c Write space your space answer space as space an space ordered space pair.]
Right answer summary: The content can not be displayed.
Question state: todo