Use sum-to-product formulas to rewrite the expression as a product.sin 8x - sin 4x
A. 2 sin 2x
B. 2 cos 4x cos 6x
C. 2 sin 6x cos 2x
D. 2 sin 2x cos 6x
Answer: D
Mathematics
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Solve.
(r + 6) = 
(r + 8)
A. 4 B. 3 C. -4 D. -12
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Write as a percent. 9.6
A. 960% B. 0.0096% C. 0.96% D. 96%
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Graph the hyperbola, the asymptotes, and the vertices of the fundamental rectangle.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Graph the function.y = 2e-2x - 3
A. 
B. 
C. 
D. 
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