If the equations x^ 2 +p x+q=0 and x^ 2 +q x+p=0 have a common root then (p+q+1) is equal…
Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations
If the equations \(x^{2}+p x+q=0\) and \(x^{2}+q x+p=0\) have a common root then \((p+q+1)\) is equal to
- 0
- 1
- 2
- - 1
Answer
(B) 1
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