It really does depend on what you have written and the quality of it; whether it answers the question or not. Ideally though, irrespective of the quality, you unfortunately do need quite a bit more than 2 pages for the module essays (if that's what you are referring to by extended response). Honestly though, at this stage, it may be tough thinking about how you performed in prior exams, but that's something you won't be able to alter. However, what you can change is your performance in upcoming exams, so focus on those and put in as much hard work as you can, and hopefully, things turn out the best for you