Use a Double Angle Formula to Rewrite the Following Expression $$- 16 \sin ( x ) \cos ( x )$$

question 68

Multiple Choice

Use a double angle formula to rewrite the following expression.
$$- 16 \sin ( x ) \cos ( x )$$

• A) \(\sin ( - 16 x )\)
• B) \(2 \sin ( - 8 x )\)
• C) \(- 8 \cos ( 2 x )\)
• D) \(- 8 \sin ( 2 x )\)
• E) \(\cos ( - 16 x )\)

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Definitions:

Direct Labor Hours

The total hours worked by employees who are directly involved in producing goods or providing services.

Machine Hours

A measure of the amount of time a machine is operated, used in allocating manufacturing costs to units of product.

Finished Goods

Items that are finished being made but have not been purchased by consumers yet.

Cost of Goods Sold

The total cost of manufacturing or purchasing the goods that a company sold during a specific period.