MathematicsPolynomialsJAMB
α and β are the roots of x² − 6x + 4 = 0. Find α² + β².
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Answer: D. 28
(α + β)² − 2αβ = 36 − 8 = 28.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
Mathematics · Polynomials
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