MCQ Practice Mathematics 📖 f(x)=x3+kx2-6x+9; k-এর মান কত হলে f(3)=0 হবে? A -1 C 1 D 2 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 This question appeared in BCS 30th Preliminary Question Bank Quiz and Solution Mathematics 2010 Question 15