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Use a graphing utility to approximate the real solution of the equation to 2 decimals. thanks

(should be 3 answers)

 

x^4-3x^2+4x+15=0

Guest Mar 13, 2017
edited by Guest  Mar 13, 2017
edited by Guest  Mar 13, 2017
edited by Guest  Mar 13, 2017
edited by Guest  Mar 13, 2017
edited by Guest  Mar 13, 2017
edited by Guest  Mar 13, 2017
edited by Guest  Mar 13, 2017
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1+0 Answers

 #1
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There are no real solutions!!

 

.

Alan  Mar 13, 2017

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