Question

The value of
3x² - 2x-1 =o​

Answer 1

Answer:

x=1,-1/3

Step-by-step explanation:

3x2-2x-1=0

3x2-(3-1)x-1=0

3x2-3x+1x-1=0

3x(x-1)+1(x-1)=0

(x-1)(3x+1)=0

x-1=0. 3x+1=0

x=1. 3x=-1

x=-1/3