Question

which of the following are the root of 3x²+2x-1 =0 -1. -1/2​

Answer 1

Answer:

1/3,-1

Step-by-step explanation:

X = -(2)±√(2)^2 -4×3×(-1)/2×3

X = -2±√16/6

X = -2+4/6 , -2-4/6

X = 1/3,-1