Simplify the Expression $( \sqrt { 6 } - 3 ) ( \sqrt { 7 } - 5 )$

question 58

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $( \sqrt { 6 } - 3 ) ( \sqrt { 7 } - 5 )$

• A) \(- 7 \sqrt { 42 } + 15\)
• B) \(\sqrt { 42 } + 15\)
• C) \(\sqrt { 42 } - 8 \sqrt { 7 } + 15\)
• D) \(\sqrt { 42 } - 5 \sqrt { 6 } - 3 \sqrt { 7 } + 15\)

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Definitions:

Bonds Payable

A financial accounting term that refers to the bonds a company has issued that must be repaid at a future date.

Earnings Per Share

A company's net profit divided by the number of its outstanding shares, indicating the profitability per share of stock.

Acid-test Ratio

A financial metric that measures a company's ability to pay its current liabilities without relying on the sale of inventory.

Debt to Assets Ratio

A financial metric indicating the proportion of a company's assets financed through debt, used to assess financial leverage.