What real number that should be added to the polynomial f(x)=81x2-31, so that it is exactly divisible by 9x+1?

🎲 Try a Random Question  |  Total Questions in Quiz: 10  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Class 10 Maths Practice Test: Division of Polynomial — practice the complete quiz, review flashcards, or try a random question.


What real number that should be added to the polynomial f(x)=81x<sup>2</sup>-31, so that it is exactly divisible by 9x+1?