Factor Completely Using the Trial and Error Method to Factor $9 y ^ { 2 } + 18 y + 8$

question 30

Multiple Choice

Factor completely using the trial and error method to factor trinomials. If unfactorable, indicate that the polynomial is
prime.
- $9 y ^ { 2 } + 18 y + 8$

• A) \(( 9 y + 2 ) ( y + 4 )\)
• B) \(( 3 y + 2 ) ( 3 y + 4 )\)
• C) \(( 3 y - 2 ) ( 3 y - 4 )\)
• D) prime

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Definitions:

Long Run

A time frame in economics where all factors of production can be varied, allowing for full adjustment to changes.

Marginal Revenue

The enhanced earnings a business receives by selling one more unit of its goods or services.

Marginal Cost

The swell in overall financial outlay resulting from the crafting of an extra unit of a good or service.

Profit-Maximization

A business objective to achieve the highest possible profit through managing revenues and expenses, often central to the decisions made by firms.