% C. Talarico
% file: quadratic.m

clear all; close all; clc;

syms a b c s;

r = solve(a*s^2 + b*s + c == 0, s);
fprintf('the roots of the quadratic equation are: ');
pretty(r);

fprintf('\n\n');
disp('r1 =');
pretty(r(1));

fprintf('\n\n');
disp('r2 =');
pretty(r(2));