taishasantiago taishasantiago

14-05-2020
Mathematics

contestada

math question below!!

math question below class=

Respuesta :

devishri1977 devishri1977

14-05-2020

Answer:

A

Step-by-step explanation:

x² - 4x - 5 = 0

x² - 5x + x - 5 = 0

x(x - 5) + (x -5) = 0

(x - 5)(x + 1) = 0

x - 5 = 0 ; x + 1 = 0

x = 5 ; x = -1

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