nabelstores nabelstores

24-01-2022
Mathematics

contestada

if -x²+8x-16=0 what is "x"

Respuesta :

topsonaustine66 topsonaustine66

16-07-2022

Answer:

x=4

Step-by-step explanation:

-x²+8x-16=0

x²-8x+16=0

x²-8x=-16

(x-4)²=-16+(-4)²

x-4=0

x=4

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