Respuesta :

Answer:

-2,7

Step-by-step explanation:

the eqn is in the form of ax^2 +bx +c=0

use x=[tex]\frac{-b+\sqrt{b^2 - 4ac} }{2a}[/tex] and x=[tex]\frac{-b-\sqrt{B^2 - 4ac} }{2a}[/tex]