Answer:
The answer is A.
Step-by-step explanation:
A
[tex]3x^2-x+7=0[/tex]
Using the quadratic formula:
[tex]x=\dfrac{1\pm \sqrt{1-84}}{6}=\dfrac{1\pmi\sqrt{83}}{6}[/tex]
Therefore, the correct answer is A. Hope this helps!
