Multiple Choice
What is the effect of b2 < 0 in the case of the quadratic equation = b0 + b1x + b2x2?
A) The curve is U-shaped.
B) The curve is inverted U-shaped.
C) The curve is a straight line.
D) The curve is not a parabola.
Correct Answer:

Verified
Correct Answer:
Verified
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