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- #include<iostream>
- #include<string>
- #include<cmath>
- using namespace std;
- int main()
- {
- double a;
- double b;
- double c;
- cin >> a;
- cin >> b;
- cin >> c;
- double Discriminant = (b * b) - 4 * a * c;
- double sqrtDiscriminant = sqrt(Discriminant);
- double firstRoot = (-b - sqrtDiscriminant) / (2 * a);
- double secondRoot= (-b + sqrtDiscriminant) / (2 * a);
- if (Discriminant > 0)
- {
- cout << secondRoot << " " << firstRoot << endl;
- }
- else if (Discriminant == 0)
- {
- cout << firstRoot << endl;
- }
- else
- {
- cout << "no roots" << endl;
- }
- }
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