diff --git a/GROUP 15/GROUP MEMBERS.txt b/GROUP 15/GROUP MEMBERS.txt
new file mode 100644
index 0000000..a57fce2
--- /dev/null
+++ b/GROUP 15/GROUP MEMBERS.txt
@@ -0,0 +1,8 @@
+ GROUP 15
+OKPU VICTORY CHUKWUNEKU - ENG2403558
+OGBEBOR DAVID OBOSA - ENG2403549
+UDUEHI BENJAMIN IMOKHAI - ENG2403575
+MBACHU OBIAGELI VICTORIA - ENG2403539
+JEGEDE CHARITY OLABODE - ENG2403535
+IKUOBASE EMMANUEL OSAMUDIAMEN – ENG2307438
+ONUWAJE ORITSEBAWO DAVID - ENG2403563
\ No newline at end of file
diff --git a/GROUP 15/Group 15 Quadractic Equqtion assignment.ipynb b/GROUP 15/Group 15 Quadractic Equqtion assignment.ipynb
new file mode 100644
index 0000000..478146d
--- /dev/null
+++ b/GROUP 15/Group 15 Quadractic Equqtion assignment.ipynb
@@ -0,0 +1,159 @@
+{
+ "cells": [
+ {
+ "cell_type": "code",
+ "execution_count": 2,
+ "id": "3f225d47",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "Quadratic Equation Solver\n",
+ "Result: ('Complex', (-0.6666666666666666+0.7453559924999299j), (-0.6666666666666666-0.7453559924999299j))\n"
+ ]
+ }
+ ],
+ "source": [
+ "import math\n",
+ "\n",
+ "def solve_quadratic(a, b, c):\n",
+ " \"\"\"Solve quadratic equation ax^2 + bx + c = 0.\"\"\"\n",
+ " if a == 0:\n",
+ " raise ValueError(\"Coefficient 'a' cannot be zero for a quadratic equation.\")\n",
+ " \n",
+ " discriminant = b**2 - 4*a*c\n",
+ " \n",
+ " if discriminant > 0:\n",
+ " root1 = (-b + math.sqrt(discriminant)) / (2*a)\n",
+ " root2 = (-b - math.sqrt(discriminant)) / (2*a)\n",
+ " return (\"Real and Distinct\", root1, root2)\n",
+ " elif discriminant == 0:\n",
+ " root = -b / (2*a)\n",
+ " return (\"Real and Equal\", root)\n",
+ " else:\n",
+ " real_part = -b / (2*a)\n",
+ " imag_part = math.sqrt(-discriminant) / (2*a)\n",
+ " return (\"Complex\", complex(real_part, imag_part), complex(real_part, -imag_part))\n",
+ "\n",
+ "\n",
+ "if __name__ == \"__main__\":\n",
+ " print(\"Quadratic Equation Solver\")\n",
+ " a = float(input(\"Enter a: \"))\n",
+ " b = float(input(\"Enter b: \"))\n",
+ " c = float(input(\"Enter c: \"))\n",
+ "\n",
+ " try:\n",
+ " result = solve_quadratic(a, b, c)\n",
+ " print(\"Result:\", result)\n",
+ " except ValueError as e:\n",
+ " print(\"Error:\", e)\n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 4,
+ "id": "c0a353a4",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "y = ax^2 + bx + c\n",
+ "no solution!!\n"
+ ]
+ },
+ {
+ "ename": "ImportError",
+ "evalue": "cannot import name 'solve_quadratic' from 'quadratic' (C:\\Users\\johnh\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python311\\site-packages\\quadratic.py)",
+ "output_type": "error",
+ "traceback": [
+ "\u001b[31m---------------------------------------------------------------------------\u001b[39m",
+ "\u001b[31mImportError\u001b[39m Traceback (most recent call last)",
+ "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[4]\u001b[39m\u001b[32m, line 2\u001b[39m\n\u001b[32m 1\u001b[39m \u001b[38;5;28;01mimport\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34;01mpytest\u001b[39;00m\n\u001b[32m----> \u001b[39m\u001b[32m2\u001b[39m \u001b[38;5;28;01mfrom\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34;01mquadratic\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[38;5;28;01mimport\u001b[39;00m solve_quadratic \u001b[38;5;66;03m# assuming your main file is quadratic.py\u001b[39;00m\n\u001b[32m 4\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34mtest_real_distinct\u001b[39m():\n\u001b[32m 5\u001b[39m \u001b[38;5;28;01massert\u001b[39;00m solve_quadratic(\u001b[32m1\u001b[39m, -\u001b[32m5\u001b[39m, \u001b[32m6\u001b[39m) == (\u001b[33m\"\u001b[39m\u001b[33mReal and Distinct\u001b[39m\u001b[33m\"\u001b[39m, \u001b[32m3.0\u001b[39m, \u001b[32m2.0\u001b[39m)\n",
+ "\u001b[31mImportError\u001b[39m: cannot import name 'solve_quadratic' from 'quadratic' (C:\\Users\\johnh\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python311\\site-packages\\quadratic.py)"
+ ]
+ }
+ ],
+ "source": [
+ "import pytest\n",
+ "from quadratic import solve_quadratic # assuming your main file is quadratic.py\n",
+ "\n",
+ "def test_real_distinct():\n",
+ " assert solve_quadratic(1, -5, 6) == (\"Real and Distinct\", 3.0, 2.0)\n",
+ "\n",
+ "def test_real_equal():\n",
+ " assert solve_quadratic(1, 2, 1) == (\"Real and Equal\", -1.0)\n",
+ "\n",
+ "def test_complex_roots():\n",
+ " result = solve_quadratic(1, 0, 1)\n",
+ " assert result[0] == \"Complex\"\n",
+ " assert result[1] == complex(0.0, 1.0)\n",
+ " assert result[2] == complex(0.0, -1.0)\n",
+ "\n",
+ "def test_invalid_a():\n",
+ " with pytest.raises(ValueError):\n",
+ " solve_quadratic(0, 2, 1)\n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "8a655028",
+ "metadata": {},
+ "outputs": [],
+ "source": []
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "60e18dfa",
+ "metadata": {},
+ "outputs": [
+ {
+ "ename": "NameError",
+ "evalue": "name 'quadratics' is not defined",
+ "output_type": "error",
+ "traceback": [
+ "\u001b[31m---------------------------------------------------------------------------\u001b[39m",
+ "\u001b[31mNameError\u001b[39m Traceback (most recent call last)",
+ "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[4]\u001b[39m\u001b[32m, line 1\u001b[39m\n\u001b[32m----> \u001b[39m\u001b[32m1\u001b[39m \u001b[38;5;28;01massert\u001b[39;00m (\u001b[43mquadratics\u001b[49m(\u001b[32m1\u001b[39m,\u001b[32m4\u001b[39m,\u001b[32m1\u001b[39m)) == () \n",
+ "\u001b[31mNameError\u001b[39m: name 'quadratics' is not defined"
+ ]
+ }
+ ],
+ "source": []
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "0624c66e",
+ "metadata": {},
+ "outputs": [],
+ "source": []
+ }
+ ],
+ "metadata": {
+ "kernelspec": {
+ "display_name": "Python 3",
+ "language": "python",
+ "name": "python3"
+ },
+ "language_info": {
+ "codemirror_mode": {
+ "name": "ipython",
+ "version": 3
+ },
+ "file_extension": ".py",
+ "mimetype": "text/x-python",
+ "name": "python",
+ "nbconvert_exporter": "python",
+ "pygments_lexer": "ipython3",
+ "version": "3.11.9"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/GROUP 15/Quadratic_Report_Group15.docx b/GROUP 15/Quadratic_Report_Group15.docx
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diff --git a/GROUP 15/Untitled Diagram.drawio.html b/GROUP 15/Untitled Diagram.drawio.html
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+
+
+
+
+Untitled Diagram.drawio.html
+
+
+
+
+
+
+
diff --git a/GROUP 15/Untitled Diagram.drawio.png b/GROUP 15/Untitled Diagram.drawio.png
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