Question

if alpha beta are the roots of the equation ax^2+abcd+c^3=0are
1.alpha^2,beta ,alpha,beta^2
2.alphabeta , alphasquare beta sqare
3.alpha cube. beta cube
alpha beta. alpha +beta​

Answer 1

If α,β are roots of x

2

−p(x+1)−c=0

then α+β=p, αβ=−p−c

(α+1)(β+1)=αβ+(αβ)+1=−P−C+P+1=1−C

∴ option A is correct.

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