Factor Completely $$9 x ^ { 2 } - 42 x + 49$$

question 38

Multiple Choice

Factor completely.
- $$9 x ^ { 2 } - 42 x + 49$$

• A) \(( 3 x + 7 ) ^ { 2 }\)
• B) Prime
• C) \(( 3 x - 7 ) ^ { 2 }\)
• D) \(( 3 x - 7 ) ( 3 x + 7 )\)

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Definitions:

Discharge Monitoring Reports

Reports submitted by facilities to environmental agencies detailing the pollutants in their discharged water.

Clean Water Act

A federal law in the United States that regulates the discharge of pollutants into the nation's surface waters, including lakes, rivers, streams, and coastal areas.

Marine Mammal Protection Act

A 1972 U.S. law aimed at protecting marine mammals, prohibiting their harassment, hunting, capturing, or killing.

Rivers And Harbors Act

A United States federal law enacted in 1899, regulating the development and management of the nation's waterways to protect navigable waters and prevent obstructions.