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Find the set of all real 'a' such that 5...

Find the set of all real 'a' such that `5a^(2)-3a-2,a^(2)+a-2` and `2a^(2)+a-1` are the lenghts of the sides of a triangle?

A

55.2 m

B

53.05 m

C

54 m

D

52.05 m

Text Solution

Verified by Experts

The correct Answer is:
B
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