Find the Product $- 6 x \left( 4 x ^ { 2 } - 7 x - 9 \right)$

question 114

Multiple Choice

Find the product. $- 6 x \left( 4 x ^ { 2 } - 7 x - 9 \right)$

• A) \(- 54 x ^ { 3 } - 42 x ^ { 2 } - 24 x\)
• B) \(- 24 x ^ { 3 } + 42 x ^ { 2 } + 54 x\)
• C) \(- 42 x ^ { 2 } - 24 x ^ { 2 } + 54 x\)
• D) \(- 24 x ^ { 3 } + 42 x + 54\)
• E) \(- 24 x ^ { 3 } + 42 x ^ { 2 } - 54 x\)

Differentiate between normal and abnormal respiratory functionalities.

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Definitions:

Total Contribution Margin

The difference between total sales revenue and total variable costs, indicating the contribution towards covering fixed costs and profit.

Sales Volume

The total number of units of product sold in a particular period.

Contribution Format

An income statement layout that segregates fixed costs from variable costs, thus highlighting the contribution margin.

Net Operating Income

The total profit of a company after operating expenses are subtracted from gross profit but before taxes and interest costs are deducted.