1036_URI.cpp

#include <iostream>
#include <math.h>

using namespace std;

int main(int argc, char const *argv[])
{
	double a, b, c, delta, raizdelta, r1, r2;

	scanf("%lf", &a);
	scanf("%lf", &b);
	scanf("%lf", &c);

	delta = (b * b) - (4 * a * c);

	if(delta >= 0 && a != 0){
		raizdelta = sqrt(delta);

		r1 = ((-b) + raizdelta) / (2 * a);
		r2 = ((-b) - raizdelta) / (2 * a);

		printf("R1 = %.5f\nR2 = %.5f\n", r1, r2);

		return 0;
	}
	else{
		
		printf("Impossivel calcular\n");

		return 0;
	}
}