3x²-5x-2=0 pls pls pls

Question

3x²-5x-2=0 pls pls pls

Answer 1

3х^2 - 5x - 2 = 0
D = 25 - 4 (-2) *3 = 25 + 24 = 49;  √D = 7
x1 = (5 + 7) / (3*2) = 12/6 = 2
x2 = (5 - 7) / 6 = - 2/6 = - 1/3
Ответ: х1 = 2
           х2 = - 1/3