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For a polygon, d and n are related as d=...


For a polygon, d and n are related as `d=An^(2)+Bn`, the values of A and B are

A

`A=(1)/(2),B=(3)/(2)`

B

`A=(1)/(2),B=-(3)/(2)`

C

`A=(1)/(2),B=(3)/(2)`

D

`A=-(1)/(2),B=-(3)/(2)`

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