state gov Assam (অসম) ADRE Grade III Mock Test Series 2025 Quantitative Aptitude Algebra Quadratic Equation
If sum of the roots of a quadratic equations is 1 and product of the roots is – 20. Find the quadratic equation.
1
X2 – X – 20 = 0
2
X + X + 20 = 0
3
X2 + X – 20 = 0
4
X2 – X + 20 = 0