Which quadratic rule represents the data in the table?

x: -1 | 0 | 1 | 2 | 3
Y: 4 | 5 | 4 | 1 | -4
A. y= -2x^2 + 5
B. y= -x^2 + 5
C. y= x^2 - 4
D. y= x^2 + 5

1 answer

A. y= -2x^2 + 5

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