Solve by Extracting Square Roots $$x ^ { 2 } = 16$$

question 21

Multiple Choice

Solve by extracting square roots.
- $$x ^ { 2 } = 16$$

• A) \(\{ 4 \}\)
• B) \(\{ 5 , - 5 \}\)
• C) \(\{ 4 , - 4 \}\)
• D) \(\{ 8 \}\)

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Definitions:

Further Analysis

Additional examination or evaluation required to gain a deeper understanding of a situation or data.

Internal Control

Processes and procedures implemented by a company to ensure the integrity of financial and accounting information, promote accountability, and prevent fraud.

Audit Trail

A record that traces the detailed transactions relating to any operational, financial, or security process, allowing verification of the authenticity and integrity of transactions.

Direct Write-off Method

A method where uncollectable debts are charged to expense only when they are determined to be uncollectable.