Using the quadratic formula, which of the following are the zeros of the quadratic equation below?
y= 2x²–5x-1
O O A. x=51 /
O B. x-54283
OC. x--54,3
O D. x. -51,33

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?