engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Quantitative Aptitude Algebra Polynomials
If (x - 3) and (x + 3) are the factors of polynomial q(x) = ax3 + x2 - 4x + b, then the value of 'a' and 'b' are :
1
-3, 5
2
\(\frac{-3}{5},8\)
3
\(\frac{2}{3},5\)
4
\(\frac{4}{9},-9\)