neneleey5099 neneleey5099

23-01-2024
Mathematics

contestada

The value of a for which the quadratic equation 3x²+2(a²+1) x+ (a²-3a+2) =0 possesses real roots of the opposite sign lies in
A (-[infinity]1)
B (-[infinity], 0)
C (1, 2)
D (3/2, 2)
E [1, 2]

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