Please put this parabola into vertex form. x^2-12x-12y=-48 (WILL GIVE BRAINLIEST FOR EXPLINATION IF I GET IT RIGHT) Thanks!​ (I need the explanation because it's an explain your answer question)

Ben works in his dads bakery packing bagels each package can have no more then 16 bagels 3/4 of the bagels in each package are plain what other fractions could represent the part of the bagels in each package that will be plain