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If α and β are zeroes of x² − 5x + 6, find α + β and αβ.
Aα+β=−5, αβ=−6
Bα+β=5, αβ=−6
Cα+β=5, αβ=6
Dα+β=−5, αβ=6
Answer & Solution
Correct answer: C. α+β=5, αβ=6
Vieta: α + β = −(−5)/1 = 5 and αβ = 6/1 = 6.
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