Complete the identity.
= ?
A. 2 sin (14?)
B. 2 sin (7?) sin (3?)
C. 2 cos (7?) sin (3?)
D. tan (7?)
Answer: D
Mathematics
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Solve the absolute value equation.
= 
A. x = - 
B. x = - 1, 
C. no solution
D. x = - 
, - 
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Find an equation for the graph.
A. y = -4 sin (2x)
B. y = -4 cos 
C. y = -4 sin 
D. y = -4 cos (2x)
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Provide an appropriate response.The federal government sells bonds that are called treasury bonds.
A. True B. False
Mathematics
Find the partial fraction decomposition for the rational expression.
A. - 
+ 
B. 
+ 
C. 
- 
D. 
+ 
Mathematics