Ianblizzy Ianblizzy
  • 11-07-2018
  • Mathematics
contestada

WHat are the solutions of x^2-5x+7=0

Respuesta :

vivindalka
vivindalka vivindalka
  • 11-07-2018
[tex]x^2-5x+7=0\\a=1\ ;\ b=-5\ ;\ c=7\\\Delta=b^2-4ac\\\Delta=(-5)^2-4\cdot1\cdot7=25-28=-3\\\Delta\ \ \textless \ \ 0\\no\ solution[/tex]
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thetumsman
thetumsman thetumsman
  • 02-06-2020

Answer:

x = 5+i√3/2 or x = 5-i√3/2

Step-by-step explanation:

Yeah this equation makes no sense but the answer on A p e x that I got was that.

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