Question

answer of my question
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Answer 1

Answer:

Let zeros of cubic polynomial are α,β and γ. Then

α+β+γ=0

αβ+βγ+αγ=−7

αβγ=−6

Now, the required polynomial is

x

3

−(α+β+γ)x

2

+(αβ+βγ+αγ)x−(αβγ)

Therefore, the required polynomial is x

3

−(0)x

2 ko

+(−7)x−(−6) i.e x

3

−7x+6

Answer 2

(a^2-b^2)^2 is the correct anser