We are almost done with the simple python programs. Let us now move on to some complex mathematical programs in python and widen our programming knowledge.

Quadratic equations are derived from the Latin term called “*quadrates*” which means **square**. It is a special type of equation that is in the form of:

ax2+bx+c=0

Here, “x” is an unknown variable which we have to find, and **a**,** b**, **c** specifies the numbers such that **a** is not equal to 0. If a = 0 then the equation becomes linear. It is not considered as a quadratic equation anymore.

Now let’s take a peek into the program and know all elements in it.

did you notice some new commands in this program? I am sure you did and if you didn’t then let me tell you that it is **import **

In Python, the **import keyword** is used to make a program in one module available in another. Imports in Python are one of the important keywords for structuring your code. Using imports correctly will provide you productivity, allowing you to use the code again while maintaining all your projects.