SOLUTION: x^2-2ax=1

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Question 1027021: x^2-2ax=1
Answer by Alan3354(69443) About Me  (Show Source):
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x^2-2ax=1
x^2-2ax-1 = 0
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x = 2a/2 + sqrt(4a^2 + 4)/2 = a + sqrt(a^2+1)
x = 2a/2 - sqrt(4a^2 + 4)/2 = a - sqrt(a^2+1)