#include <iostream>
#include <conio.h>
#include <time.h>
#include <windows.h>
using namespace std;
void menu();
void pobierz (float &x,char znak);
float funk_x1(float A, float B, float D);
float funk_x2(float A, float B, float D);
float funk_delta(float A, float B, float C);
int main()
{
float a,b,c,Delta;
char znka;
menu();
pobierz(a 'a');
pobierz(b 'b');
pobierz(c 'c');
Delta=funk_delta(a,b,c);
if(Delta>0)
{
cout<<"x1="<<funk_x1(a,b,Delta);
cout<<"\nx2="<<funk_x2(a,b,Delta);
}
if(Delta==0)
{
cout<<"x0="<<funk_x1(a,b,Delta);
}
if(Delta<0);
{
cout<<"\nbrak pierwiastków";
}
return 0;
}
void menu()
{
cout<<" ";
}
void pobierz (float &x,char znak)
{
cout<<" "<<endl;
cin>>x;
}
float funk_delta(float A, float B, float C)
{
return BB-4A*C;
}
float funk_x1(float A, float B, float D)
{
return (-B+sqrt(Delta))/(2*A)
}
float funk_x2(float A, float B, float D)
{
return (B+sqrt(Delta))/(2*A)
}
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