find the nature of the roots of quadratic equation 2 x square - root 5 x + 1 is equal to zero
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Comparing the equation with the general formula ax^2+bx+c=0
We get
a = 2 , b = root 5 , c = 1
b^2 - 4ac = (root 5)^2 - 4(2)(1)
= 5 - 8
b^2 - 4ac = -3
Therefore, the nature of the roots is not real.
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