SOLUTION: find any rational roots for the equation: 2x^3 - 5x^2 - 11x

SOLUTION: find any rational roots for the equation: 2x^3 - 5x^2 - 11x - 4 =0

Question 41956: find any rational roots for the equation: 2x^3 - 5x^2 - 11x - 4 =0
Answer by psbhowmick(878) (Show Source): You can put this solution on YOUR website!

Therefore either (x+1) = 0 i.e. x = -1 or (x-4) = 0 i.e. x = 4 or (2x+1) = 0 i.e. x = .
Hence all three roots of the given cubic equation are rational and their values are , -1 and 4.
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