Atelevision and dvd player cost a total of $1257 the cost of the television is two times the cost of the dvd player find the cost of each of item

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)