SOLUTION: what is the factor of x^2-x-1

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Question 157998: what is the factor of x^2-x-1
Answer by vleith(2983) About Me  (Show Source):
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Use the quadratic equation x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
Where a = 1, b=-1 and c = -1