SOLUTION: What is the quadratic function that models data? x|1|2|3|4|5 y|1|3|7|13|21

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Question 810389: What is the quadratic function that models data?
x|1|2|3|4|5
y|1|3|7|13|21
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
Answer: y = x^2-x+1
You can ask me more at : mthman@gmail.com
Thanks