Find the measure of ?x in the triangle.
A. 24°
B. 66°
C. 48°
D. 114°
Answer: B
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Find a simplified expression for F(x) if F(x) = (f/g)(x).f(x) = 2x4 - 2x3 + 25x2 + 6x - 93, g(x) = x2 - 3
A. 2x2 - 2x + 31 B. 2x2 + 2x - 31 C. 2x2 + 2x + 31 D. 2x2 - 2x - 31
Graph the region described by the inequality.-5x ? 2y
A. 
B. 
C. 
D. 
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 = -3 sin (3t)
A. simple harmonic; 3 m; 
? sec; 
oscillations/sec
B. simple harmonic; -3 m; 
? sec; 
oscillations/sec
C. simple harmonic; 3 m; 
sec; 
? oscillations/sec
D. simple harmonic; -3 m; 3 ? sec; 
oscillations/sec
Write 4.91 in expanded form. ?
A. 
B. 
C. 
D. 