Q. 205.0( 2 Votes )

If α, β are the z

Answer :

Given


f(x) = ax2 + bx + c


α, β are the Zeros


α + β = – b/a


αβ = c/a


1/ α + 1/β =


1/α2 + 1/β2 = (1/α + 1/β)2 – 2/αβ


= ( – b/c)2 – 2a/c


=

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