kasus 3.3

#include <iostream>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */
using namespace std;
int main(int argc, char** argv) {
    float A1,B2,x,y,z,rms;
    cout<<" menghitung akar kuadrat "<<endl;
    cout<<" masukan nilai x : ";cin>>x;
    cout<<" masukan nilai y : ";cin>>y;
    cout<<" masukan niali z : ";cin>>z;
    cout<<endl;
    rms=y*y-x*z;
    if(rms ==0){
    A1=-y/(2*x);
    B2=A1;
    }   
    else if(rms>0){
        A1=-y+((sqrt(rms))/(2*x));
        B2=-y-((sqrt(rms))/(2*x))
    }
    else if(rumus,0){
        cout<<" akar imajiner ";
        cout<<endl;
    }
    cout<<"----hasil nilai akarnya----"<<endl;
    cout<<"A1 = "<<A1<<endl;
    cout<<"B2 = "<<B2;
    return 0;
}