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neoshaoliphant1000 neoshaoliphant1000
  • 25-01-2017
  • Mathematics
Answered

Find the exact solutions of the equation x2 +3x + 1=0.

Verified Answer :

ndavidson0104
ndavidson0104 ndavidson0104
  • 25-01-2017

x2+3x+1=0

5x+1=0
     -1 -1
5x=-1
/5     /5
x=-0.2

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taurus2512
taurus2512 taurus2512
  • 25-01-2017

x =(-3-√13)/2=-3.303, or x =(-3+√13)/2= 0.303 either one of these should work, hope this helps :)

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