Decide What Values of the Variable Cannot Possibly Be Solutions $\sqrt { 2 x + 3 } - \sqrt { x + 1 } = 1$

question 140

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $\sqrt { 2 x + 3 } - \sqrt { x + 1 } = 1$

• A) \(\{ 3 \}\)
• B) \(\{ - 3 , - 1 \}\)
• C) \(\varnothing\)
• D) \(\{ 3 , - 1 \}\)

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