Simplify the Expression $$\sqrt { 9 x ^ { 2 } }$$

question 126

Multiple Choice

Simplify the expression.
- $$\sqrt { 9 x ^ { 2 } }$$

• A) \(3 x ^ { 2 }\)
• B) \(9 x\)
• C) \(- 3 x\)
• D) \(3 | \mathrm { x } |\)

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Definitions:

Share Price

The market price at which a share of a company's stock can be bought or sold on a stock exchange.

Securities Markets

Platforms or systems facilitating the issuance and trading of financial instruments, such as stocks and bonds, providing liquidity and helping in capital formation.

Unbiased Expectations

Unbiased expectations theory suggests that the future interest rates can be estimated by using the current long-term interest rates, assuming they are an unbiased predictor of future rates.

Future Earnings

Projected or anticipated earnings of a company, based on current trends, industry conditions, and other factors.