M Madhu 🎓 Tutor II ⭐ 12.07K Points Q. If x = 2, y = -1 then the value of x² -+ 4xy + 4y² is (A) 0 (B) 1 (C) -1 (D) 2 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (A) 0