MCQ Practice Mathematics 📖 (2x + 1) এর বর্গ কত? A 2x2 + + 4x + 1 B 2x2 + 2x + 1 C 4x2 + 2x + 1 D 4x2 + 4x + 1 Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previous12{(a+b)2+(a-b)2} = ? Next2x + 2/x = 3 হলে, x3 + 1/x3 +2-এর মান কত?
