save the lower value as x1 and the higher limit as x2. use min and max to compare the roots for lower and upper limit. convert the roots from symbolic constants to double. in matlab

To save the lower and higher limit of the roots in MATLAB, you can use the min and max functions to compare the roots and assign the values to x1 and x2 respectively. Additionally, to convert the symbolic constants to double you can use the double function. Here is an example code snippet:

main.m
% find the roots of a quadratic equation
syms a b c x
eqn = a*x^2 + b*x + c == 0;
sols = solve(eqn);

% convert the roots to double and compare for lower and upper limit
x1 = min(double(sols));
x2 = max(double(sols));

% display the results
disp(['Lower limit of the roots (x1): ' num2str(x1)])
disp(['Upper limit of the roots (x2): ' num2str(x2)])
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In this example, we first define a quadratic equation using symbolic variables. Then, we solve the equation using the solve function and obtain the roots in symbolic form (sols). Next, we convert the roots to double using the double function and find the lower and upper limit using the min and max functions respectively. Finally, we display the results using the disp function.