Factor
- $$u ^ { 2 } - 4 u v - 45 v ^ { 2 }$$

question 40

Multiple Choice

Factor.
- $$u ^ { 2 } - 4 u v - 45 v ^ { 2 }$$

• A) \(( u - 5 v ) ( u + v )\)
• B) \(( u - v ) ( u + 9 v )\)
• C) \(( u + 5 v ) ( u - 9 v )\)
• D) \(( u - 5 v ) ( u + 9 v )\)

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Definitions:

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The degree to which an assessment tool produces stable and consistent results across different times and contexts.

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