SOLUTION: -1=2x^2-x-1

Question 987550: -1=2x^2-x-1
Answer by ikleyn(52784) (Show Source): You can put this solution on YOUR website!
.
Your equation is

= .

Add 1 to both sides:

= .

Factor it:

x*(2x-1) = 0.

The roots are x = 0 and x = .

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