Decide What Values of the Variable Cannot Possibly Be Solutions $$\sqrt { 2 x + 15 } - x = 6$$

question 130

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $$\sqrt { 2 x + 15 } - x = 6$$

• A) \(\{ - 7 \}\)
• B) \(\{ - 3 \}\)
• C) \(\{ - 7 , - 3 \}\)
• D) \(\varnothing\)

---

Definitions:

Mathematical Simulation

The use of mathematical models to reproduce and study the behavior of complex systems in a virtual environment.

Random Numbers

Numbers generated in a sequence where each number has an equal probability of occurring, widely used in simulations, statistical sampling, and cryptography.

Repeated Use

Refers to the capability of an item or resource to be used multiple times, rather than being disposable after a single use.

Cumulative Probability

The probability of obtaining a value less than or equal to a particular value in a distribution.