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The area of a rhombus is (1)/(2)x^(2) + ...

The area of a rhombus is `(1)/(2)x^(2) + 2x + (3)/(2)`. Then, its smaller diagonal is

A

`x +2`

B

`x + 3`

C

`x +1`

D

None of these

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The correct Answer is:
C
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