Write a python program that will calculate and output roots of a quadratic equation. The formula will be written on the board in class. Values for a, b and c should be input into three floating point variables. Your program should first display: Hello… This program will ask you to enter 3 numbers (a, b and c) that will be used in the quadratic formula to calculate the roots of an equation.
Operations
In mathematics and computer science, an operation is an event that is carried out to satisfy a given task. Basic operations of a computer system are input, processing, output, storage, and control.
Basic Operators
An operator is a symbol that indicates an operation to be performed. We are familiar with operators in mathematics; operators used in computer programming are—in many ways—similar to mathematical operators.
Division Operator
We all learnt about division—and the division operator—in school. You probably know of both these symbols as representing division:
Modulus Operator
Modulus can be represented either as (mod or modulo) in computing operation. Modulus comes under arithmetic operations. Any number or variable which produces absolute value is modulus functionality. Magnitude of any function is totally changed by modulo operator as it changes even negative value to positive.
Operators
In the realm of programming, operators refer to the symbols that perform some function. They are tasked with instructing the compiler on the type of action that needs to be performed on the values passed as operands. Operators can be used in mathematical formulas and equations. In programming languages like Python, C, and Java, a variety of operators are defined.
Write a python
The formula will be written on the board in class.
Values for a, b and c should be input into three floating point variables.
Your program should first display:
Hello…
This program will ask you to enter 3 numbers
(a, b and c) that will be used in the quadratic formula to
calculate the roots of an equation.
Enter a value for a
Enter a value for b
Enter a value for c
Validate your data ( make sure a is not zero and b.b>4.a.c )
Your program should display:
***************************************
* Root 1 is the value of root1 *
* Root 2 is the value of root2 *
***************************************
Use format to print root1 & root2 in a field of 7 positions with one digit after decimal point. (I’ll explain how to do this in class)
You must import the math module at the beginning of your program to be able to call the function math.sqrt.
import math
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