List the key features of the quadratic function y = x2 + 6x – 16. Question 5 options:

A)

x-intercepts: (–8,0) and (2,0), y-intercept: (0,–16), vertex: (–3,–25).

B)

x-intercepts: (8,0) and (–2,0), y-intercept: (0,–16), vertex: (–3,–25).

C)

x-intercepts: (–8,0) and (2,0), y-intercept: (0,–6), vertex (–3,–25).

D)

x-intercepts: (–8,0) and (2,0), y-intercept: (0,16), vertex: (–3,–25).

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2

Jack brought 12 pet monkeys. if each monkey cost $45.99, how much money did he spend in all?