1)
function qudratic()
%to solve qudratic equation of ax^2+bx+c+0
clc;
clear;
fprintf('TO solve qudratic eqauation in the form
ax^2+bx+c+0\n');
a=input('enter value of a\n');
b=input('enter value of b\n');
c=input('enter value of c\n');
x1=(-b+(b^2-4*a*c)^0.5)/(2*a);
x2=(-b-(b^2-4*a*c)^0.5)/(2*a);
fprintf('roots of the equation are x1= %f+%fi, x2=%f+%fi\n',x1,imag(x1),x2,imag(x1));
end
2)
%to generaate random matrix with 6 rows 3 coloum using
rand()
%rand(no of rows,no of column)
matrixA=rand(6,3);
fprintf('%d %d %d \n',[matrixA]);
3)
function matrixqudratic()
%to solve qudratic equation of ax^2+bx+c+0
%values are given by a random matrix
clc;
clear;
A=rand(6,3);
for i=1:6
output(i,1)=(-A(i,2)+(A(i,2)^2-4*A(i,1)*A(i,3))^0.5)/(2*A(i,1));
output(i,2)=(-A(i,2)-(A(i,2)^2-4*A(i,1)*A(i,3))^0.5)/(2*A(i,1));
end
output %display result
end
what is a good matlab code to out put this matrix from question 1 to 3...
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