Brissy516 Brissy516

11-12-2019
Mathematics

contestada

x^2-4x-8=8
Solve by factoring
Show work
Thanks!!

Respuesta :

lina3hansen lina3hansen

11-12-2019

Answer:

x = 20

Step-by-step explanation:

x^2 - 4x - 8 = 8

x^2 - 4x - 8 + 8 = 8 + 8

x^2 - 4x = 16

x (x - 4) = 16

x - 4 = 16

x - 4 + 4 = 16 + 4

x = 20

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