Teaching UP TGT Mock Test Series 2025 Mathematics Quadratic Equations

If α + iβ and γ + iδ are the roots of x2 – (3 – 2i)x – (2i – 2) = 0, i = \(\sqrt{-1}\), then αγ + βδ is equal to :

1
6
2
2
3
-2
4
-6
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