fridag519 fridag519

10-04-2020
Mathematics

contestada

What is the factored form of x2 – X–2?

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

Respuesta :

10-04-2020

Answer:

[tex] {x}^{2} - x - 2 \\ {x}^{2} - 2x + 1 x- 2 \\ {x}^{2} + 1x - 2 x- 2 \\ x(x + 1) - 2(x + 1) \\ = (x + 1)(x - 2)[/tex]

Answer Link

limasstephanie80786 limasstephanie80786

23-04-2020

Answer:

A

Step-by-step explanation:

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