Decide What Values of the Variable Cannot Possibly Be Solutions $$\sqrt { x + 7 } + 5 = x$$

question 241

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $$\sqrt { x + 7 } + 5 = x$$

• A) {2, 9}
• B) {2}
• C) {9}
• D) {9, 18}

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