state gov DDA Junior Secretariat Assistant (JSA) Mock Test 2023 Quantitative Aptitude Algebra Quadratic Equation
If α and β, where α > β, are the roots of the equation 5x2 - 3x - 2 = 0, then what is the value of (α - 2β)?
1
\(\frac{11}{5}\)
2
\(\frac{9}{5}\)
3
\(\frac{7}{5}\)
4
\(\frac{1}{5}\)