#include<stdio.h> #include<conio.h> #include<math.h> int main() { float a,b,c,dt,x1,x2; printf("Enter A:");scanf("%f",&a); printf("Enter B:");scanf("%f",&b); printf("Enter C:");scanf("%f",&c); dt=(b*b)-4*(a*c); if(dt>0){ x1=-b+sqrt(dt)/(2*a); x2=-b-sqrt(dt)/(2*a); printf("Delta = %.2f \n Root x1 = %.2f \t Root x2 = %.2f",dt,x1,x2); }else if(dt==0){ x1=x2=-b/(2*a); printf("Delta = %.2f \n Root x1 = %.2f",dt,x1); } else if(dt<0) { x1=-b/(2*a)+sqrt(-dt)/(2*a); x2=-b/(2*a)-sqrt(-dt)/(2*a); printf("Delta = %.2f \n Root x1 = %.2f \t Root x2 = %.2f",dt,x1,x2); } }