MCQ Practice Mathematics 📖 f(x) = x² + 2 হলে f(-3) = কত? A - 1 B - 11 C - 7 D 11 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) = x² + 2 হলে f(0) = কত? Nextf(x) = x² - 5x = 6 হলে, x- এর কোন মানের জন্য f(x) = 0 হবে?
