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Help with this question? Algebra 2

Guest Dec 10, 2017
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 #1
avatar+80874 
+2

If we subtract the "2" from both sides, we have that

 

√[ x + 1 ]  =  - 2

 

But this is impossible.....the radical will either always produce an answer  ≥ 0.....never a negative!!!!

 

 

cool cool cool

CPhill  Dec 10, 2017

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