Write a script named "polynomial.m" to solve 2nd degree polynomial: ax² + bx + c = 0. Your program should: > Get the coefficients via user input. > Calculate the discriminant and print it. Depending on the value of the discri- minant, give feedback to the user: • The equation has no real roots • The equation has one real root • The equation has two real roots > Finally, output the value of the root(s).

Write a script named "polynomial.m" to solve 2nd degree polynomial: ax² + bx + c = 0. Your program should: > Get the coefficients via user input. > Calculate the discriminant and print it. Depending on the value of the discri- minant, give feedback to the user: • The equation has no real roots • The equation has one real root • The equation has two real roots > Finally, output the value of the root(s).

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Variables and Constant

Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.

Question

- Write a script named "polynomial.m"
to solve 2nd degree polynomial:
ax? + bx + c = 0.
Your program should:
> Get the coefficients via user input.
> Calculate the discriminant and print it.
> Depending on the value of the discri-
minant, give feedback to the user:
* The equation has no real roots
* The equation has one real root
* The equation has two real roots
> Finally, output the value of the root(s).

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