araujoautumnnx araujoautumnnx

26-10-2020
Mathematics

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The solution for x^2+2x+8<0_ is

Respuesta :

devikaanilkumar2008 devikaanilkumar2008

26-10-2020

Answer:

Step-by-step explanation:

x

2

−2x−8=0

x

2

−4x+2x−8=0

x(x−4)+2(x−4)=0

(x+2)(x−4)=0

⟹x=−2,4

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