joshuateamhitp1w3vs
joshuateamhitp1w3vs
01-01-2018
Mathematics
contestada
1. Solve x2-4x+18=0.
Respuesta :
lesliekolleroxrkcf
lesliekolleroxrkcf
01-01-2018
x²-4x+18=0
x= 4 ± √(16-4*1*18) / 2
x=4±√(16-72) /2
x= 4 ± √-56 /2
x = 4±2i√14 / 2
x= 2±√14 * i
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iriesm
iriesm
22-12-2019
Answer:
The answer is C I just took the test
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