solve using matlab

Write a program that detemines the real roots of a quadratic equation. To calculate the roots of the equation the program calculates the discriminant p. given by: D = t 2 - 4 ax It 0>0, the program displays message "The equation has two roots," and the roots are daplayed in the next line. It D=0, the program displays message "The equation has one root," and the root is displayed in the next line. If D