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List all the possible rational roots of 4x^3+8x^2-x+5=0

List all the possible rational roots of 4x^3+8x^2-x+5=0
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4 votes
List all the possible rational roots of 4x^3+8x^2-x+5=0

asked
User Prasad Telkikar
by
8.1k points

1 Answer

5 votes
The only rational root is -2.336071261738453
The other roots are complex (imaginary).


answered
User Vahid Karimi
by
7.8k points
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