Previous Year NEET Question- Quadratic Equations
- Solve 2x^2 + 4x + 5 = 0. (NEET 2017)
The equation can be factored as follows:
2x^2 + 4x + 5 = 0
(2x + 1) * (x + 5) = 0
2x + 1 = 0 or x + 5 = 0
x = -1/2 or x = -5
Therefore, the roots of the equation are -1/2 and -5.
- Find the roots of the equation x^2 - 3x - 4 = 0. (NEET 2018)
The equation can be factored as follows:
x^2 - 3x - 4 = 0
(x + 1) * (x - 4) = 0
x + 1 = 0 or x - 4 = 0
x = -1 or x = 4
Therefore, the roots of the equation are -1 and 4
BETA
