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If α and β Are the Roots of the Equation X2 + Px + Q = 0 Then the Value of α 3α + β 2β = 0 Will Be: - Mathematics

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MCQ

If α and β are the roots of the equation x2 + px + q = 0 then the value of α 3α + β 2β = 0 will be:

Options

  • p3 – 3pq 

  • – (p3 – 3pq) 

  • p3 + 3pq 

  • - (p3 + 3pq)

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Solution

- (p3 + 3pq)

Concept: Quadratic and Linear Equation (Entrance Exam)
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