1. Find the discriminant of quadratic equation 3/2x2-3x-18-0 – InterviewSolution

1.

1. Find the discriminant of quadratic equation 3/2x2-3x-18-0

Answer»

Discriminant = bxb - 4aca = 3sqroot(2), b = - sqroot(3), c = - sqroot(18)

Discriminant = 3 - 4x(3sqroot(2))(-sqroot(18))= 3 + 4x9x2= 3 + 72= 75

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