Quadratic EquationHard

Question

If roots of the equation 3x2 + 2(a2 + 1) x + (a2 − 3a + 2) = 0 are of opposite signs, then a lies in the interval -

Options

A.(−∞, 1)
B.(−∞, 0)
C.(1, 2)
D.(3/2, 2)

Solution

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