diff --git a/Lab1/Functions.cpp b/Lab1/Functions.cpp
new file mode 100644
index 0000000..6d26ab0
--- /dev/null
+++ b/Lab1/Functions.cpp
@@ -0,0 +1,50 @@
+#include "Functions.h"
+
+double* input(double k[]) {
+	bool flag = true;
+	while (flag)
+	{
+		std::cout << "Введите коэффициенты(через enter):" << std::endl;
+		if (std::cin >> k[0] && std::cin >> k[1] && std::cin >> k[2])
+		{
+			flag = false;
+		}
+		else
+		{
+			std::cin.clear();
+			std::cin.ignore(1, '\n');
+			std::cout << "Вы ввели неверные коэффициенты!" << std::endl;
+		}
+	}
+	return k;
+}
+double discriminant(double k[]) {
+	double dis = 0.0;
+	dis = ((k[1] * k[1]) - (4 * k[0] * k[2]));
+	if (dis < 0) {
+		std::cout << "Нет корней\n";
+		exit(0);
+	}
+	else {
+		return sqrt(dis);
+	}
+}
+double* solve(double k[], double res[]) {
+	double dis = discriminant(k);
+	if (dis == 0) {
+		std::cout << "Два идентичных корня - вершина параболы\n";
+	}
+	res[0] = ((-k[1] + dis) / (2 * k[0]));
+	res[1] = ((-k[1] - dis) / (2 * k[0]));
+
+	return res;
+}
+void output() {
+	setlocale(LC_ALL, "Rus");
+	double coefficients[3];
+	double res[2];
+	input(coefficients);
+	solve(coefficients, res);
+	std::cout << "Корни:\nx1 = " << res[0] << "\nx2 = " << res[1] << std::endl;
+	return;
+}
diff --git a/Lab1/Functions.h b/Lab1/Functions.h
new file mode 100644
index 0000000..c5069d1
--- /dev/null
+++ b/Lab1/Functions.h
@@ -0,0 +1,7 @@
+#pragma once
+#include <iostream>
+#include <locale.h>
+double* input(double[]);
+double discriminant(double[]);
+double* solve(double[], double[]);
+void output();
diff --git a/Lab1/Main.cpp b/Lab1/Main.cpp
new file mode 100644
index 0000000..045d239
--- /dev/null
+++ b/Lab1/Main.cpp
@@ -0,0 +1,6 @@
+#include "Functions.h"
+
+int main() {
+	output();
+	return 0;
+}