Quadratic equations are actually used in everyday life, as when calculating areas, determining a product's profit or formulating the speed of an object.
Calculating Room Areas
People frequently need to calculate the area of rooms, boxes or plots of land.
Figuring a Profit
Sometimes calculating a business profit requires using a quadratic function. If you want to sell something – even something as simple as lemonade – you need to decide how many items to produce so that you'll make a profit.
Quadratics in Athletics
In athletic events that involve throwing objects like the shot put, balls or javelin, quadratic equations become highly useful.
Finding a Speed
Quadratic equations are also useful in calculating speeds. Avid kayakers, for example, use quadratic equations to estimate their speed when going up and down a river.
Quadratic equations are actually used in everyday life, as when calculating areas, determining a product's profit or formulating the speed of an object. Quadratic equations refer to equations with at least one squared variable, with the most standard form being ax² + bx + c = 0
Here is how to apply Quadratic Equation
It is used in physics esp. calculating trajectory and acceleration