CREATE TABLE table_32750 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the date of the game with an away team score of 6.12 (48)?
SELECT "Date" FROM table_32750 WHERE "Away team score" = '6.12 (48)'
SELECT "Date" FROM "table_32750" WHERE "Away team score" = '6.12 (48)'