Pls i dont have long explain the concept and give at least one real world example that demonstrates the concept of investigating quadratics. you so much

The quadratic equation is the equation which  degree 2.

The quadratic equation general form is:

The quadratic equation represents the parabola

Real life example of parabola is very commonly used in our home daily.

It is used in dish TV which is parabolic in shape the light reflects to the focus which receives the signal and transmit it to the television.

Parabolic antenna has the high Directivity.