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

Question 443

Multiple Choice

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


A) {−3,−1}\{ - 3 , - 1 \}
B) {3}\{ 3 \}
C) ∅\varnothing
D) {3,−1}\{ 3 , - 1 \}

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