What are the solutions to the quadratic equation 3(x - 4)2 = 75?
Ox= -9 and x= 1
O x= -5 and x=5
Ox= -4 and x = 4
Ox=-1 and x= 9

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.