SOLUTION: What is the algebraic expression that describes the sequence (-2,1,6,13,22)?

SOLUTION: What is the algebraic expression that describes the sequence (-2,1,6,13,22)?

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Question 188490: What is the algebraic expression that describes the sequence (-2,1,6,13,22)?
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
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