MCQ Practice Mathematics 📖 x এর সকল মানের জন্য (ax + 2) (bx + 7 ) = 15x2 + cx +14 and a + b = 8 হলে c এর মান কত হতে পারে? 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 Primary Recruitment Model Test 2021 08 Question 63 Primary Recruitment Model Test 2021 08 Question 63 Previousx - 2y = 3 হলে, x^{3}-8y^{3}-18xy এর মান কত? Next(x2)3 কে x3 দ্বরা গুণ করলে কত হবে?