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    Question

    For 3x² − 10x − 8 = 0, find (1/α +

    1/β).
    A 5/7 Correct Answer Incorrect Answer
    B -2/3 Correct Answer Incorrect Answer
    C 3/8 Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    α + β = 10/3, αβ = −8/3. (1/α + 1/β) = (α + β) / (αβ) = (10/3) / (−8/3) = −5/4.

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