MCQ Practice Mathematics 📖 f(x) = x3 + ax3 + 2x3 = 0 হলে, a এর মান কত? ক -3খ 0গ 1ঘ 3 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 + 7 হলে f-1(34) = ? NextFind the slope of the function y = 6 + 3x - 0.1x2