MCQ Practice Mathematics 📖 f(x) = x³ - 2x + 6 হলে, f(-3) এর মান কত? A - 15 B - 27 C - 3 D - 9 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 Previousf(x) = x³ - 2x + 6 হলে, f(2) এর মান কত? Nextf(x) = x4 - 2x2 + 3 হলে, f(1) এর মান কত?