Find the root of the equation 2x2 - 3x - 2 = 0
...Find the root of the equation 2x2 - 3x - 2 = 0
x = -2 or 1/2
x = -2 or1
x = -2 or 2
x = -1 or 2
x = -1/2 or 2
Correct answer is E
2x2 - 3x - 2 = 0
2x2 - 4x + x - 2 = 0
2x(x - 2) + 1(x - 2) = 0
(2x + 1)(x - 2) = 0
x = −12 or x = 2