#include <stdio.h> int main(void) { float a=5; float b=6; float c=7; float delta; delta= (b*b)-4*a*c; float x1=(-b+sqrt(delta))/(2*a); float x2=(-b-sqrt(delta))/(2*a); printf("DELTA: %f \n",delta); printf("x1: %f \n",x1); printf("x2: %f \n",x2); return 0; }