ccgoat13 ccgoat13

07-06-2021
Mathematics

contestada

2. What are the zeros of the function
f(x)=2x2 - 2x - 4?

Respuesta :

emmaasare04 emmaasare04

07-06-2021

Answer:

-1 or 2

Step-by-step explanation:

2x2-2x-4

x2-x-2

x2+x-2x-2

x(x+1)-2(x+1)

(x+1)(x-2)

x=-1 or 2

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