if alpha and beta are the zeros of 2x2+5x+k satisfying the relation alpha square+beta square+alpha.beta=21/4,then find the value of k
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Answer:
The value of k is 2
Step-by-step explanation:
Given that if alpha and beta are the zeros of satisfying the relation
we have to find the value of k
Comparing with standard quadratic polynomial of form
, we get
a=2, b=5 and c=k
The value of k is 2
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