Question

How can quadratic functions help us in decision making?

Answer 1

Check the value of "a" to see the nature.

Answer 2

Where's this question from, lol?

Answer 3

quadratic function provide a good model with which to experiment with many real-life circumstances; such as determining when anvils dropped off a cliff will hit the ground ... an actual problem from my textbook .....

Answer 4

A quadratic is a parabola http://en.wikipedia.org/wiki/Parabola

"The parabola has many important applications, from automobile headlight reflectors to the design of ballistic missiles. They are frequently used in physics, engineering, and many other areas."