For the Expression,
A) Determine the Number of Terms;
B) $7 x ^ { 2 } - x - 7 \left( 4 x ^ { 2 } - 7 x + 2 \right)$

question 475

Multiple Choice

For the expression,
a) determine the number of terms;
b) write down each term; and
c) write down the coefficient for each.
Be sure to simplify the expression before answering.
- $7 x ^ { 2 } - x - 7 \left( 4 x ^ { 2 } - 7 x + 2 \right)$

• A) a) 3
• b) \(- 21 x ^ { 2 } , - 8 x , 2\)
• c) \(- 21 , - 8,2\)
• B) a) 3
• b) \(- 21 x ^ { 2 } , 6 x , - 2\)
• c) \(- 21,6 , - 2\)
• C) a) 3
• b) \(- 21 x ^ { 2 } , - 50 x , - 14\)
• c) \(- 21 , - 50 , - 14\)
• D) a) 3
• b) \(- 21 \mathrm { x } ^ { 2 } , 48 \mathrm { x } , - 14\)
• c) \(- 21,48 , - 14\)

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Definitions:

Fixed Overhead

Regular, ongoing costs that are not affected by the level of production or sales, such as rent, salaries, and insurance.

Direct Materials

Raw materials directly used in the manufacturing of a product, which are easily traceable to the finished product.

Incremental Profit

The additional profit that is generated by undertaking a particular action, such as producing an additional unit of product.

Organic Milk

Milk produced by livestock that has been fed organic feed, without the use of antibiotics or growth hormones, and typically adheres to specific standards for organic farming.