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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