that_one_nigga_you_k

equação segundo grau em C

Jun 5th, 2023
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  1. #include<stdio.h>
  2. #include<math.h>
  3.  
  4. int main(){
  5.     float a, b, c, x, y, d;
  6.  
  7.     printf("digite o A, o B e o C: ");
  8.     scanf("%f %f %F", &a, &b, &c);
  9.    
  10.  
  11.     d = pow(b, 2) -4*a*c;
  12.  
  13.     x = (-b + sqrt(d))/(2*a);
  14.  
  15.     y = (-b - sqrt(d))/(2*a);
  16.  
  17.     if(a == 0) {
  18.         x = -b/c;
  19.         printf("isso eh de primerio grau, x eh: %.2f", x);
  20.     }
  21.    
  22.     if(d < 0) printf("\nisso non exciste!");
  23.  
  24.  
  25.     else{
  26.         printf("\nos resultados sao: %.2f %.2f", x, y);
  27.    
  28.     }
  29. }
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