Factor
- $7 x ^ { 2 } - 21 x y - 28 y ^ { 2 }$

question 120

Multiple Choice

Factor.
- $7 x ^ { 2 } - 21 x y - 28 y ^ { 2 }$

• A) \(( 7 x - 7 y ) ( x + 4 y )\)
• B) \(( x - y ) ( 7 x + 21 y )\)
• C) \(7 ( x - y ) ( x + 4 y )\)
• D) \(7 ( x + y ) ( x - 4 y )\)

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Definitions:

Average Total Cost

The total cost of production (fixed and variable costs combined) divided by the quantity of output produced.

Price Takers

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A market situation in which sellers set their prices for differentiated products, and buyers spend time and resources to find the best deals.

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