SOLUTION: Complete tables of value and Graph quadratic equation {{{y=x^2-2}}} x y ______ -2 -1 0 1 2

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Question 135299This question is from textbook algebra
: Complete tables of value and Graph quadratic equation
y=x%5E2-2
x y
______
-2
-1
0
1
2 This question is from textbook algebra

Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
Given : y+=+x%5E2+-2
x y
______
-2 y+=+x%5E2+-2 = y+=+%28-2%29%5E2+-2= y+=+4+-2 = 2
-1 y+=+x%5E2+-2 = y+=+%28-1%29%5E2+-2= y+=+1+-2 = -1
0 y+=+x%5E2+-2 = y+=+%280%29%5E2+-2= y+=+0+-2 = -2
1 y+=+x%5E2+-2 = y+=+%281%29%5E2+-2= y+=+1+-2 = -1
2 y+=+x%5E2+-2 = y+=+%282%29%5E2+-2= y+=+4+-2 = 2
You can graph it.