SOURCE CALCULATEUR D'EQUATION DU SECOND DEGRÉS

#include <iostream.h>    
#include <math.h>                                                       
main()                                                                    
                                                                           
{

      int A, B, C ;                               
      float Delta, x , x1 , x2 ;                  
      cout << " Axý+Bx+C \n "<< endl ;            
      cout << " Entrez la valeur A: " ;
      cin >> A;                                   
      cout << " Entrez la valeur B: " ;
      cin >> B; 
      cout << " Entrez la valeur C: " ;
      cin >> C ;
      cout << '\n';
      cout << ' ';
      cout <<  A << "xý" << '+' << B << 'x' << '+' << C << '\n' << endl ;
      cout << " Le calcule du Delta est Bý-4*A*C \n" << endl ; 
      Delta = (B*B) - ((4)*(A)*(C)) ;             
      cout <<" Le Delta est de: " << Delta << endl ; 

      if ( Delta < 0 )
          {
                 cout << '\n' << endl ;
                 cout << " Equation impossible " << endl ;
          }
      else

      if ( Delta == 0)
         {
                 cout << '\n' << endl ;
                 x = (-B(sqrt (Delta)) / (2*A) ;
                 cout << " x = " << x << endl ;
         }
      else

      if ( Delta > 0 )
          {
                 cout << '\n' << endl ; 
                 x1 = (-B) + (sqrt (Delta) / (2*A)) ;
                 cout << " x1 = " << x1 << endl ;
                 x2 = (-B) - (sqrt (Delta) / (2*A)) ;
                 cout << " x2 = " << x2 << endl ;
          }
      else
                                                                                                           
     
      return 0;


}