Multiply and Simplify $( \sqrt { 3 } + 4 ) ( \sqrt { 3 } - 4 )$

question 107

Multiple Choice

Multiply and simplify. $( \sqrt { 3 } + 4 ) ( \sqrt { 3 } - 4 )$

• A) 25
• B) 1
• C) -13
• D) -7
• E) 19

Understand data redundancy, its implications, and how it differs from data normalization.

Distinguish between various relationship types in databases and their practical implications.

Understand the organizational structure of databases, including key concepts like fields, records, and tables.

Understand different types of databases and their suitability for various tasks.

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Definitions:

Synthetic Natural Gas

A fuel gas that can be produced from fossil fuels or renewable sources, designed to mimic the properties of natural gas.

Sulphur Dioxide

A toxic gas released primarily by burning fossil fuels and volcanic activity, known for its role in acid rain formation.

Coal-fired Plants

Power plants that generate electricity by burning coal as the primary fuel, contributing to carbon pollution.

Nuclear Fuel Cycle

The series of processes involved in producing electricity from uranium, including mining, enrichment, reactor use, and the management of spent nuclear fuel.