check_roots_of_quadratic_eqn.c

#include<stdio.h>
#include<math.h>
void main(){
	float x,y,a,b,c,D;
	printf("Enter Values a,b,c for Quadratic Eqn. (a^2x+bx+c=0): ");
	scanf("%f%f%f",&a,&b,&c);
	D=b*b-4*a*c;
	if(D==0){
	x=(-b+sqrt(D))/(2*a);
	printf("The Roots Are Equal With Value : %.1f",x);
	}
	else if(D<0)
	printf("Roots Are Imaginary");
	else if(D>0){
	x=(-b+sqrt(D))/(2*a);
	y=(-b-sqrt(D))/(2*a);
	printf("Roots Are Real & Distinct And The Values Of Roots Are %.1f & %.1f",x,y);
	}
}