Write the sum or difference as a product containing only sines and/or cosines.sin(10?) + sin(4?)
A. 2 sin(7?) sin(3?)
B. 2 sin(7?) cos(3?)
C. 2 cos(7?) sin(3?)
D. 2 sin(14?)
Answer: B
Mathematics
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Simplify the expression using order of operations.
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.
+ 
< -2
A. (0, ?) B. (-?, 0) C. (5, ?) D. ?
Mathematics
Match the graph to its equation.
A. 
+ 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
- 
= 1
Mathematics
Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.5 sin2 x cos2 x
A. 
(1 - cos 4x)
B. 
sin 2x
C. 
(1 - cos 4x)
D. 
(1 - cos 2x)
Mathematics