Am adaugat materialele din săpt trecute.

python/laborator/lab4/untitled8.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Fri Mar 13 15:34:19 2026
+
+@author: alex
+"""
+
+def f(x):
+    return x*x -3*x +2
+tabel = {}
+for x in range(-3,6):
+    tabel[x] = f(x)
+#afisare tabel
+
+print(f"{'x':>5} | {'f(x)':>6}")
+print("-" * 15)
+for x, val in tabel.items():
+    print(f"{x:>5} | {val:>6}")
+
+radacini = [x for x,val in tabel.items() if val == 0]
+print(f"\nRadacini in [-3,5]: {radacini}")