What is the discriminant of the quadratic equation 0 = –x2 4x – 2? a.–4 b.8 c.12 d.24

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Divide. write in the simplest form. 4 1/6 divided by 10

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar