Neco 2022 Mathematics Question 47
Practice objective / multiple choice question 47 from the 2022 Neco Mathematics examination.
The quadratic equation \(x^{2}-(k+4)x+(k+5)=0\) has roots whose sum is twice their product. Determine the value of \(k\) and then find the sum of the squares of the two roots.
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About This Question
This is Neco 2022 Mathematics Question 47. It is one of the objective questions from the 2022 Neco Mathematics examination.
Difficulty level: Medium .
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