CBSE Class 10 Math 2021 All India Paper (Term I)

Question : 30 of 50

Marks: +1, -0

α, β

are the zeros of the quadratic polynomial

{\p}(x)=x^2-( {\k}+6) x+2(2 {\k}-1)

, then the value of

{\k}

, if

α+β=\;{1}/{2} α β

, is

Solution:

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