#include <stdio.h>
#include <math.h>

main()
{
printf("Quadratic Formula\na? ");
float a;
float b;
float c;
scanf("%lf", &a);
printf("\nb? ");
scanf("%lf", &b);
printf("\nc? ");
scanf("%lf", &c);
printf("\n");
float sqr;
sqr = sqrt((b**2-(4*a*c)));
float b2;
b2 = b * -1;
float a1;
float a2;
a1 = (b2 + sqr)/(2*a);
a2 = (b2 - sqr)/(2*a);
printf("Answer 1 -- ");
printf("%lf", a1);
printf("\nAnswer 2 -- ");
printf("%lf", a2);