A book store is having a sale. The book Bart wants was originally priced at 14.99. The book is now 10.04.by what percentage was the price reduced

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)