Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 3; zeros: 4, 1 - i
A. 1 + i
B. -1 + i
C. -4
D. no other zeros
Answer: A
Mathematics
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A. 14 B. 6 C. 2 D. 18
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Provide an appropriate response.The scores on an examination are normally distributed with ? = 500 and ? = 100. What percentage of the scores are less than 360?
Fill in the blank(s) with the appropriate word(s).
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Factor.5x2 - 14x - 24
A. (5x + 6)(x - 4) B. (6x + 5)(x - 4) C. (x + 5)(x - 4) D. (x - 6)(x - 4)
Mathematics
Find the expected value of the random variable in the experiment.A bag contains six marbles, of which four are red and two are blue. Suppose two marbles are chosen at random and X represents the number of red marbles in the sample.
A. 1.4 B. 0.933 C. 1.33 D. 1
Mathematics