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Find the value of discriminant for each ...

Find the value of discriminant for each of the following equations.
`2y^(2)-y+2=0`

Text Solution

Verified by Experts

The correct Answer is:
`Delta=-15`

Comparing with the standard form `ax^(2)+bx+c=0`
a=2,b=-1,c=2
`Delta=b^(2)-4ac=(-1)^(2)-4(2)(2)`
`=1-16=-15`.
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