What are the real zeros of polynomial 4x^3-14x^2+25

[From: ] [author: ] [Date: 11-07-09] [Hit: ]

Please show how to approach this problem thankyou for your time.

(2x-5)(2x^2-2x-5) so roots are 5/2 , 1/2(1+sqrt11) and 1/2(1-sqrt11)

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