Subtract
- $$\left( 6 x ^ { 3 } + 2 x y ^ { 2 } + 8 y ^ { 3 } \right) - \left( 4 x ^ { 3 } + 12 x ^ { 2 } y + 9 x y ^ { 2 } + 5 y ^ { 3 } \right)$$

question 181

Multiple Choice

Subtract.
- $$\left( 6 x ^ { 3 } + 2 x y ^ { 2 } + 8 y ^ { 3 } \right) - \left( 4 x ^ { 3 } + 12 x ^ { 2 } y + 9 x y ^ { 2 } + 5 y ^ { 3 } \right)$$

• A) \(- 2 x ^ { 3 } + 12 x ^ { 2 } y + 7 x y ^ { 2 } - 3 y ^ { 3 }\)
• B) \(2 x ^ { 3 } + 12 x ^ { 2 } y - 7 x y ^ { 2 } + 3 y ^ { 3 }\)
• C) \(10 x ^ { 3 } + 12 x ^ { 2 } y + 15 x y ^ { 2 } + 13 y ^ { 3 }\)
• D) \(2 x ^ { 3 } - 12 x ^ { 2 } y - 7 x y ^ { 2 } + 3 y ^ { 3 }\)

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Definitions:

Overhead Applied

The portion of overhead costs allocated to individual products or services based on a predetermined rate.

Machine-Hours

An evaluation of manufacturing productivity or action determined by how long equipment is running.

Total Job Cost

The total expense attributed to producing a specific job, including materials, labor, and overhead costs.

Predetermined Overhead Rate

A rate calculated before a period begins, used to allocate manufacturing overhead costs to individual units of production based on a chosen activity base.