
Write a program in a script file that determines the real roots of a
If D> 0, the program displays message “The equation has two roots,” and the roots are displayed in the next line.
If D = 0, the program displays message “The equation has one root,” and the root is displayed in the next line.
If D< 0, the program displays message “The equation has no real roots.”
Run the script file in the Command Window three times to obtain solutions to the following three equations:
(a)

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Chapter 6 Solutions
MATLAB: An Introduction with Applications
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