find the discriminant of the equation 3 x square - 2 X + 1 upon 3 equa – InterviewSolution

1.

find the discriminant of the equation 3 x square - 2 X + 1 upon 3 equal to zero and hence find the nature of its roots

Answer»

3X^2 - 2X + 1/3 = 0Discriminant = b^2 - 4acIn given equationb = - 2, a = 3, c = 1/3

Then,Discriminant = - 2*-2 - 4*3*1/3 = 4 - 4 = 0

Since discriminant is 0 roots are equal

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