Ok so first of MIKASA KILLS EREN LOLLL EREN GOT HIS HEAD SLASHED OF LOLLL ALSO SASHA GOT KILLED TO A LITTLE KID LOLLL
Answer:

so the answer would be c.
Step-by-step explanation:
The discriminant is the following equation:

You just simply plug in the values of the coefficients.

a = 1 (first terms coefficient)
b = -2 (second terms coefficient)
c = 5 (last terms coefficient)
Answer: 3.6
Step-by-step explanation: What i did was determined how many minutes are in a hour which are 60 minutes. so due to the fact that you're looking for the travel in (15) "minutes" I had to divide 54 by 15. Which gives you 3.6
B. a sale of 1/4 off the original of $100