engineering recuitment NPCIL Stipendiary Trainee (Category II) Prelims 2025 Mock Test Quantitative Aptitude Algebra Quadratic Equation
The factors of the polynomial x2 - 9x + 18 are:
1
(x - 3) and (x + 6)
2
(x + 3) and (x - 6)
3
(x + 3) and (x + 6)
4
(x - 3) and (x - 6)