The quadratic model can never have more than one turning point (peaks or troughs).

Name: The quadratic model can never have more than one turning point (peaks or troughs).
Brand: Quizplus
Rating: 4.8 (38 reviews)

Question

Quizplus · Accepted Answer

The quadratic function is a second-degree polynomial function, and always has exactly one turning point. The turning point is either a maximum (for a function with a negative leading coefficient), or a minimum (for a function with a positive leading coefficient).

The Quadratic Model Can Never Have More Than One Turning