View Code of Problem 42

#include<stdio.h>
#include<math.h>
int main()
{
	int a, b, c;
	scanf("%d%d%d", &a, &b, &c);

	double x1, x2;
    x1 = ( - b + sqrt( b * b- 4 * a * c ) ) / ( 2 * a );
	x2 = ( - b - sqrt( b * b- 4 * a * c ) ) / ( 2 * a );

	if( x1 >= x2 )
	{
		printf("%.2f %.2f\n", x1, x2);
	}
	else
	{
		printf("%.2f %.2f\n", x2, x1);
	}

	return 0;
}