if the sum of the zeros of the quadratic polynomial is equal to their product find the value of k
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α+β=-b/a
α+β=-2/k--------1)
αβ=c/a
αβ=3k/k
αβ=3----------2)
-2/k=3
-2=3k
k=-2/3
α+β=-2/k--------1)
αβ=c/a
αβ=3k/k
αβ=3----------2)
-2/k=3
-2=3k
k=-2/3
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