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15.01.2016 · Struggling with a MATLAB quadratic equation. I keep getting a complex number as my answer and other errors keep occurring. Write a MATLAB function that solves a quadratic equation of the form a*x^2 + b*x + c = 0 The syntax of your function should take the form [quadRoots1,quadRoots2] = Q1_quadratic (a,b,c);

A good example, with a few inputs and a few outputs.

Dec 06, 2019 · Copy to Clipboard. Edited: Matt J on 7 Dec 2019. [x1,x2] = QuadraticEquation (1,-2,0) function [x1,x2] = QuadraticEquation (a,b,c) d=b^2-4*a*c; if d>=0. disp ('real roots exist') x1= (-b-sqrt (d))/ (2*a); %<---------- brackets in denominator. x2= (-b+sqrt (d))/ (2*a); %<---------- brackets in denominator.

How could I solve a quadratic equation in matlab? Looking for your reply. BSD. 2 Comments.

Solving Quadratic Equations in MATLAB The solve function can also solve higher order equations. It is often used to solve quadratic equations. The function returns the roots of the equation in an array. The following example solves the quadratic equation x 2 -7x +12 = 0. Create a script file and type the following code −

08.11.2011 · How could I solve a quadratic equation in matlab? Looking for your reply. BSD 2 Comments. Show Hide 1 older comment. VAMSHI ORUGANTI on 26 Mar 2021.

This short video shows how to solve a quadratic equation or polynomial equation in Matlab. Using the codes, you can easily solve any polynomial equation.

We're creating now a Matlab program that calculates the quadratic roots (of quadratic equations ). The equation must be in the following form: ax2 + bx + c ...

Jan 16, 2016 · Write a MATLAB function that solves a quadratic equation of the form a*x^2 + b*x + c = 0. The syntax of your function should take the form. [quadRoots1,quadRoots2] = Q1_quadratic (a,b,c); where a, b and c are the quadratic coefficients; and quadRoots1 and quadRoots2 are the two determined roots. For the case where only one root is present (for example when a=1, b=2 and c=1 ), you should set your second output to NaN (not a number).

Make sure to check if the number under the root sign in your quadratic formula is: ... Test: % distinct real roots: expects [2, -8] [a, b] = Q1_quadratic(1, 6, - ...

29.01.2015 · A good example, with a few inputs and a few outputs.

Nov 08, 2011 · https://www.mathworks.com/matlabcentral/answers/20679-how-to-solve-quadratic-equation#comment_1419131. Cancel. Copy to Clipboard. syms a b c x. eqn1= a*x^3+b*x^2+ c == 0. s_x=solve (eqn1,x) s_a=solve (eqn1,a) s_b=solve (eqn1,b) s_c=solve (eqn1,c)

08.11.2019 · This short video shows how to solve a quadratic equation or polynomial equation in Matlab. Using the codes, you can easily solve any polynomial equation.