SOLUTION: I am unable to figure out how to do these 3 questions if you could help me out Graph each function: 1) y=x^2+2x+3 also how would i create an input/output table

Question 420244: I am unable to figure out how to do these 3 questions if you could help me out Graph each function:
1) y=x^2+2x+3
also how would i create an input/output table
Answer by Gogonati(855) (Show Source): You can put this solution on YOUR website!
The input/0utput table:
x/ -2, -1, 0, 1, 2
___________________
y/ 3, 2, 3, 6, 11

The vertex is (-1,2) and x=-1 the axis of symmetry.
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