<em>basically im is used for not and here impossible means that anything which is not possible .. here main root or word is Possible because im is only a prefix .. this prefix 'im' changes the meaning of possible and makes it impossible :)</em>
Answer:
I have no idea but i just educated my self by looking it up this is what i found:
Explanation:
Correct Score means predicting the exact score of a match at the end of normal time. Scores are quotes as "Home Team Score - Away Team Score"