Question
If the roots of the quadratic equation 6mĀ² + 7m + 8 = 0
are Ī± and Ī², then what is the value of [(1/Ī±) + (1/Ī²)]?Solution
ATQ,
Given: Ī±, Ī² are the roots of 6mĀ² + 7m + 8 = 0. We know: Ī± + Ī² = -b/a = -7/6 Ī±Ī² = c/a = 8/6 = 4/3 Now, 
Thus, (1/Ī±) + (1/Ī²) = -7/8 .
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