The military uses the quadratic equation on a daily basis, and it is an important formula in its operations. In particular, the military uses the quadratic equation to determine where artillery shells will hit the earth. It is an important measure in determining an accurate target. In addition, it is also used when firing cannons. Members of the military who work with artillery or tanks must use the quadratic equation often during the workweek.
When automotive designers and engineers begin the process of creating a new car, the quadratic equation becomes essential. The quadratic equation is used when mapping out new cars, trucks and SUVs. In particular, automotive engineers use the equation to determine what type of brakes would perform best on a particular vehicle. The equation helps designers determine how fast the car would stop with a certain set of brakes.
The quadratic equation also is often used in designing and analyzing consumer products. For example, the quadratic equation is used to determine the life expectancy of a particular product, such as an appliance or other household item. The equation is important in determining how safe an object is and when the age of an object might compromise safety. If a product is not new but being studied, the quadratic equation can help a designer determine ways to make the product last longer.
Police officers and detectives also frequently use the quadratic equation. This equation comes in handy when observing and studying the scene of an accident and when an investigation is in full force. Officers use the equation to figure out the speed and velocities the cars were traveling when they collided. It also helps officers figure out which driver was at fault and how certain damage was caused during the accident.