Using with MATLAB

3-Develop a solver for the quadratic equation ax2 + bx + c = 0 where a, b and c are real numbers. The interface of your solver should be function x,ier1-00 ID (a,b,c) % a,b,c : coefficients of the quadratic equation % x : a (2x1) vector containing the root s . (may be complex) % ier: a signal to describe the resulting roots ier =0 => two real roots are calculated ier-1-> two complex roots are calculated er-10one real root is calculated. ier 1error; x is not computed