Quadratic equation with input from another file - help please

Hey I am new to the whole C programming and I am trying to write simple code that computes the roots of the quadratic equation and prints the coefficients and the roots into a seperate text file, roots.txt. The coefficients are found in a text file input_equations.txt. Here is my text file

1 -3 2

1 0 -4.84

1 0 1

And here is my program, I am getting wacky numbers in the roots.txt file and I cant seem to work it out.

Code:

`#include <stdio.h>`

#include <stdlib.h>

#include <math.h>

int compute_roots(double a, double b, double c, double *root1, double *root2)

{

double disc;

disc = pow(b,2) - (4.0*a*c);

if (disc < 0)

{

return (0);

}

if (disc >= 0)

{

*root1 = (-1.0*b+sqrt(disc))/(2.0*a);

*root2 = (-1.0*b-sqrt(disc))/(2.0*a);

return (1);

}

}

int main()

{

double a,b,c,root1,root2;

FILE *inp, outp;

inp = fopen("input_equations.txt", "r");

outp = fopen("roots.txt", "w");

while (fscanf(inp, "%f %f %f", &a, &b, &c) != EOF)

{

fprintf(outp, "%f %f %f ", a, b, c);

if(compute_roots(a, b, c, &root1, &root2) == 1)

fprintf(outp, "root1 = %g root2 = %g\n", root1, root2);

else

fprintf(outp, "The roots are not real numbers.\n");

}

fclose(inp);

fclose(outp);

return(0);

}

It compiles fine, but the output into the roots.txt file is not giving the right coefficients. Any help would be great, I just can't seem to find the bug! Thanks alot!