C program for calculating the roots of the quadratic equation - With Output

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main()

{

int a=1,b=-10,c=34;

double q,m,h,x,y,f,g;

x=b*b-4*a*c;

printf(“Value of x is %1f\n”,x);

m=(double)x;

if(x>=0)

h=sqrt(m);

else{

                q=-m;

h=sqrt(m);

}

printf(“Square root is %1f\n”,n);

if(x>=0)

{

                x=(-b+h)/(z*a);

y=(-b-h)/(z*a);

printf(“\nAnswer is %1f and %1f\n”,x,y);

}

else

{

                f=b/(z*a);

                g=h/(z*a);

printf(“1st Root is %1f +i %1f \n”,f,g);

printf(“2nd Root is %1f -i %1f \n”,f,g);

}

getch();

}

OUTPUT :

Value of x is  -36

Value of y is  6

1^st Root is 5+3i

2^nd Root if 5-3i

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