Respuesta :

Answer:

2 and -10

Step-by-step explanation:

formula = [tex]\frac{-8+0r-\sqrt{8^{2}-4(1)(-20) } }{2(1)}[/tex]

--solve

[tex]\frac{-8+-\sqrt{64+80} }{2}[/tex]

[tex]\frac{-8+or-\sqrt{144} }{2}[/tex]

[tex]\frac{-8+or-12}{2}[/tex]

divide by two

-4±6

-4+6=2

-4-6=-10