Write a polynomial function in standard form with the given zeros. x = 3, -1, -7

Choose the correct answer below.

A. f(x) = x3 - 5x² – 17x + 21
B. f(x) = x3 + 5x2 – 17x- 21
C. f(x) = (x - 3)(x + 1)(x + 7)
D. f(x) = (x+3)(x - 1)(x - 7) E. f(x)=- 21 + x3 – 17x + 5x2
F. f(x) = 21 + x3 – 17x - 5x2

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.