Eloylibertytax Eloylibertytax
  • 09-06-2019
  • Mathematics
contestada

-2x^2-6x-8=0 what is the solution using the quadratic equation

Respuesta :

samueonuoha479
samueonuoha479 samueonuoha479
  • 09-06-2019

Answer:

x=-4, x=1

Step-by-step explanation:

[tex]x=\frac{-(-6)+\sqrt{(-6)^{2}-4(-2) 8 } }{2(-2)} : -4\\x=\frac{-(-6)-\sqrt{(-6)^{2} -4(-2) 8} }{2(-2)} : 1\\[/tex]

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