#include <stdio.h> int main(void) { float a=1; float b=3; float c=2; 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; }