Solve the Equation $$\sqrt { 10 + x } + \sqrt { 11 - 5 x } = - 1$$

question 128

Multiple Choice

Solve the equation.
- $$\sqrt { 10 + x } + \sqrt { 11 - 5 x } = - 1$$

• A) \(\varnothing\)
• B) \(\left\{ \frac { 11 } { 2 } \right\}\)
• C) \(\{ 1 \}\)
• D) \(\{ 0 \}\)

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Definitions:

Interest Rates

The percentage of a sum of money charged for its use, indicating the cost of borrowing money or the return on invested savings.

Inflation Rates

The pace at which overall prices for goods and services climb, diminishing the value of money.

Present Value

The current worth of a future sum of money or stream of cash flows given a specified rate of return.

Interest Rate

The percentage charged by a lender to a borrower for the use of assets, reflecting the cost of borrowing money.