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If alpha and beta are zeros of polynomia...

If `alpha and beta` are zeros of polynomial `f(x) = x^(2) + px + q`, form a polynomial whose zeros are `(alpha + beta)^(2) are (alpha - beta)^(2)` .

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The correct Answer is:
`x^(2) - [2 (p^(2) - 2q)] x + p^(2) (p^(2) - 4q)`
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