Displaying a quadratic equation
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Hi im very new to Matlab and help would be greatly appreciative
Consider the quadratic equation of the form: ax^2 + bx + c = 0, where a,b,c are constants
(a) Write a MATLAB function having the coefficients a, b, c as input arguments to determine the quadratic roots of the equation. Specifically, display the two roots in the Command Window using the following format:
The first root = r1 The second root = r2
(b) Utilize the function created in part (a) to find the roots of the quadratic equations specified by the Lab TA. Tabulate the results.
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Azzi Abdelmalek
le 24 Sep 2013
This a homework. What have you done so far? What problem have you encountered?
Réponse acceptée
Matt J
le 24 Sep 2013
Modifié(e) : Matt J
le 24 Sep 2013
The roots() command will be helpful, see "doc roots" for usage. The disp command should also help, e.g,
>> disp(['Here is a number, ', num2str(3), '. It is the number three.'])
displays,
Here is a number, 3. It is the number three.
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