Question

if alpha beta are roots of equation x2 +2x -1 . find alpha and beta​

Answer 1

Answer:

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Answer 2

Answer:

x² + 2x - 1 = 0

Given α and β are roots of this equation:

So α + β = -2 and αβ = - 1

Solving both relations we get the two roots α,β = ±(√2-1)

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