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What is the quadratic regression equation that fits these data?
X
у
-4
42
-3
30
-2
20
-1
13
0
8
1
13
2.
20
3
32
4
54
O A. y = 0.34x2 + 3.40x+8.60
B. y= 21.94. 1.02%

Sagot :

Egryniavaidn

Answer: y= 2.38x^2 + 0.90x + 9.90

Step-by-step explanation:

A p e x

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