engineering recuitment NPCIL Plant Operator Mock Test Quantitative Aptitude Algebra Quadratic Equation
Find the value of k in the following equation whose roots are real and equal
18x2 + kx + 2
1
± 13
2
± 12
3
± 6
4
± 8
Find the value of k in the following equation whose roots are real and equal
18x2 + kx + 2