Which quadratic equation fits the data in the table? (picture of table attached)

a) y = x² + 7x + 1

b) y=−x2+7x+1

c) y=x2−7x−1

d) y=x2−7x+1

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Which statement best describes the polynomial