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For the Quadratic Regression Equation = B0 + B1x

Question 50

Multiple Choice

For the quadratic regression equation For the quadratic regression equation = b<sub>0</sub> + b<sub>1</sub>x + b<sub>2</sub>x<sup>2</sup>,the predicted y achieves its optimum (maximum or minimum) when x is _________. A) -2b<sub>2</sub>/b<sub>1</sub> B) -b<sub>1</sub>/2b<sub>2</sub> C) b<sub>1</sub>/2b<sub>2</sub> D) 2b<sub>1</sub>/b<sub>2</sub> = b0 + b1x + b2x2,the predicted y achieves its optimum (maximum or minimum) when x is _________.


A) -2b2/b1
B) -b1/2b2
C) b1/2b2
D) 2b1/b2

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