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