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प्रश्न
` 2x^2-7x+6=0`
उत्तर
` 2x^2-7x+6=0`
Here,
a=2,
b=-7,
c=6
Discriminant D is diven by:
`D=b^2-4ac`
=`(-7)^2-4xx2xx6`
=`49-48`
=`1`
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