Multiply, and Then Simplify If Possible $( \sqrt { 35 } - \sqrt { 245 } ) ( \sqrt { 7 } + \sqrt { 5 } )$

question 92

Multiple Choice

Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
- $( \sqrt { 35 } - \sqrt { 245 } ) ( \sqrt { 7 } + \sqrt { 5 } )$

• A) \(7 \sqrt { 5 } + 5 \sqrt { 7 } - 7 \sqrt { 35 } - 35\)
• B) \(7 \sqrt { 5 } - 5 \sqrt { 7 } + 7 \sqrt { 35 } + 35\)
• C) \(7 \sqrt { 5 } + 5 \sqrt { 7 } - 7 \sqrt { 35 } + 35\)
• D) \(7 \sqrt { 5 } + 5 \sqrt { 7 } + 7 \sqrt { 35 } + 35\)

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Definitions:

Revenues

The total amount of money received by a company for goods sold or services provided during a specific period.

Expenses

Economic costs that a business incurs through its operations to earn revenue.

Trial Balance

A bookkeeping report that lists the balances in each general ledger account at a specific point in time, used to check the accuracy of bookkeeping entries.

Debit Column

The side of an accounting ledger where increases in assets, expenses, and withdrawals are recorded.