If α, β are roots of x^2 - x - 1 = 0, find αβ. – Algebra | CTEVT Prep

Algebramedium · Past Paper

If α, β are roots of x^2 - x - 1 = 0, find αβ.

A1

B-1

C0

D√5

✓ Correct Answer: B — -1

Product αβ = c/a = -1/1 = -1.

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