Solve the Radical Equation, and Check All Proposed Solutions $$\sqrt { 2 x + 3 } - \sqrt { x + 1 } = 1$$

question 379

Multiple Choice

Solve the radical equation, and check all proposed solutions.
- $$\sqrt { 2 x + 3 } - \sqrt { x + 1 } = 1$$

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

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