joesephhardaway3291 joesephhardaway3291
  • 12-09-2017
  • Mathematics
contestada

Find all real solutions of the polynomial equation. (enter your answers as a comma-separated list.) z^4 + z^3 + z^2 + 3z − 6 = 0

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jbmow
jbmow jbmow
  • 13-09-2017
I can't figure out a factor for this but graphing it shows x = -2 and +1 as real roots.
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