SSC IB Security Assistant & MTS Mock Test Series 2023 Quantitative Aptitude Algebra Quadratic Equation
If \(x=\frac{2}{3}\) is one of the solutions of the quadratic equation 7x2 + kx - 3 = 0, then the value of k satisfies the equation:
1
6k2 - 3k - 1 = 0
2
6k2 - 5k + 1 = 0
3
12k2 - 4k - 1 = 0
4
12k2 + 4k - 1 = 0