If α, β are the roots of the quadratic quation x^2 + px + q = 0, then the values of \alpha^3 + \beta^3 and \alpha^4 + \alpha^2\beta^2 + \beta^4 arerespectively

Correct Answer is : 3pq – p3 and (p2 – q) (p2 – 3q)

–p(3q – p^2) and (p^2 – q)(p^2 + 3q)

3pq – p^3 and (p^2 – q) (p^2 – 3q)

WBJEE 2014 Maths Solved Paper

Question : 13 of 80

Marks: +1, -0

If α, β are the roots of the quadratic quation x2 + px + q = 0, then the values of α3 + β3 and α4 + α2β2 + β4 arerespectively

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