The general form of the quadratic multiple regression models is:
A) y = β1X1 + β2x2 + ε
B) y = β0 + β1x1 + β2x2 + ε
C) y = β0 + β1x + β2x2 + ε
D) y = β0 + β1x2 + ε
E) y = β0 + β1x1 +β2x22 + ε
Correct Answer:
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