SOLUTION: u^2+2u-2=0

Question 669143: u^2+2u-2=0
Found 2 solutions by jim_thompson5910, ReadingBoosters:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Use the quadratic formula to solve for 'u'

or

or

or

So the exact solutions are or
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!
Complete the square

(u+1)(u+1) = 3
= +-
= +-

...
solutions

.....
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