Quadratic equations have various real life applications. Some examples of this are: Engineers need to use them to design automobiles and sound systems. Businesses can use quadratic equations to calculate profits. In agriculture, quadratic equations are often used to divide up the area and figure out where to plant crops most efficiently.

Solve interactive math questions related to the video "How Do You Solve Quadratic Equations When c Equals 0? ".

Calculating a product backwards. For example 6 can be factorized as 2 times 3.

An equation that can be written in the form 

where the coefficient a is not equal to 0

The number in front of a variable or product of variables, showing how many you have of that variable or product of variables