Hai,
How could I solve a quadratic equation in matlab? Looking for your reply.
BSD
MATLAB: How to solve quadratic equation
quadratic equation
Related Solutions
fprintf(1,'Root1= %0.0f%+0.0fi\n', real(root_1), imag(root_1));[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 plot(x1,0,'rx',x2,0,'rx') hold on fplot(@(x) a*x.^2+b*x+c) %<---------- fplot is more convenient here
hold off else disp ('no real roots') %<---------- missing quote
[x1,x2]=deal([]) %<---------- missing default assignment
endend
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