If - and - are roots of x 2- ax - b -0 and - - arethe roots of x 2- ax - b -0- then - y A- 2 b2B- 4 b2C- bD- 2 b

The correct option is B 4b2 α+β= a , αβ= b , γ+δ= a γδ=b therefore (α γ) (β δ) (α δ) (β γ) =[ αβ (α+β)γ+γ^2][αβ (α+β)δ+δ^2] ...

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Triangle in Rectangular Cartesian Coordinates

If ∝ and β ar...

Question

If ∝ and β are roots of $x^{2}$ + ax - b = 0 and γ, δ arethe roots of $x^{2}$ + ax + b = 0, then (α-γ) (β-δ) (α-δ) (β-γ)

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2b²

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4b²

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