Simplify.
A. -1
B. 
C. 
D. - 
Answer: D
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Factor f(x) into linear factors given that k is a zero of f(x).f(x) = x3 - 12x - 16; k = -2 (multiplicity 2)
A. f(x) = 
(x - 4)
B. f(x) = (x + 4)(x + 2)(x - 2)
C. f(x) = 
(x + 4)
D. f(x) = 
(x - 4)
The displacement d (in meters) of an object at time t (in seconds) is given. Describe the motion of the object. What is the maximum displacement from its resting position, the time required for one oscillation, and the frequency?d = 5 sin (3t)
A. simple harmonic; 5 m; 3 ? sec; 
oscillations/sec
B. simple harmonic; -5 m; 
? sec; 
oscillations/sec
C. simple harmonic; 5 m; 
? sec; 
oscillations/sec
D. simple harmonic; 5 m; 
sec; 
? oscillations/sec
List the intercepts of the graph. 
A. (0, -2), (2, 0) B. (0, -2), (0, 2) C. (-2, 0), (0, 2) D. (-2, 0), (2, 0)
Express the number in scientific notation.8,196,000
A. 8.196 × 10-6 B. 8.196 × 105 C. 8.196 × 106 D. 8.196 × 10-5