Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 6; zeros: 2, 2 + i, -3 - i, 0
A. -2 + i, 3 - i
B. -2, 2 - i, -3 + i
C. -2 - i, 3 + i
D. 2 - i, -3 + i
Answer: D
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Solve the problem.Find the foci and asymptotes of the following hyperbola:
- 
= 1
A. Foci: (0, -9), (0, 9); Asymptotes: y = 
x, y = - 
x
B. Foci: (-9, 0), (9, 0); Asymptotes: y = 
x, y = - 
x
C. Foci: (0, -15), (0, 15); Asymptotes: y = 
x, y = - 
x
D. Foci: (-15, 0), (15, 0); Asymptotes: y = 
x, y = - 
x
Verify the identity.
= 
What will be an ideal response?
Solve the problem.Suppose that the average monthly low temperatures for a small town are shown in the table.
Model this data using f(x) = a sin(b(x - c)) + d. Use the sine regression feature to do this. Approximate all values to one decimal place.
A. f(x) = 25.7sin (0.5(x + 1.6)) + 32.5 B. f(x) = 22.5sin (0.5(x + 3.2)) + 40.7 C. f(x) = 22.5sin (0.5(x + 1.6)) + 40.7 D. f(x) = 22.5sin (1.25(x + 1.6)) + 40.7
Convert as indicated. When necessary, round to the nearest tenth of a degree.91° F to degrees Celsius
A. 195.8° C B. 32.8° C C. 106.2° C D. 82.6° C