state gov Rajasthan Gram Vikas Adhikari (VDO) Mock Test 2021 Quantitative Aptitude Algebra Polynomials
If (x + a) is the greatest common divisior of x2 - qx + p and x2 + mx - n, then the value of ‘a’ is given as:
1
\(\dfrac{p+n}{m-q}\)
2
\(\dfrac{-n-p}{q+m}\)
3
\(\dfrac{q-m}{n+p}\)
4
\(\dfrac{p-n}{q+m}\)