makaylalynn47 makaylalynn47

07-05-2019
Mathematics

contestada

Which are factors of x2 – 4x – 5? Check all that apply.

(x – 5)
(x – 4)
(x – 2)
(x + 1)
(x + 5)

Respuesta :

14-05-2019

Answer:

(x + 1) and (x - 5)

Step-by-step explanation:

[tex]x^2-4x-5=x^2+x-5x-5=x(x+1)-5(x+1)=(x+1)(x-5)[/tex]

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