Latest Book Aptitude Question SOLUTION: SOLVE
2Y^2-3Y+5=0

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SOLVE

2Y^2-3Y+5=0

Asked In Book (10 years ago)

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Harikrishna  (10 years ago)

For the equation 2y^2-3y+5=0,
we are not getting any roots, so we have an alternate solution that
-b+/-sqrt(b^2-4ac)/2*2)
==> here a=2, b=-3 and c=5
==> -(-3)+-sqrt((-3)^2-4*2*5)/2*2
==> 3+-sqrt(9-40/4
==> 3+-sqrt(-31)/4
==> for negative signs in sqrt will dont have any roots

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