If alpha, beta are the zeroes of the polynomial f(x)=2x²+5x+k satisfying the relation (alpha+beta)²-alphabeta=21/4, then find the value of k. Also find the zeroes of the f(x).
→Note:- Please don't give any unnecessary answer as well as wrong answer I request to all... and by the way it's a question of class 10's sample papers.
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Hi , This a wrong question
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