SOLUTION: how to solve this equation x2( to the second power) - 2x - 13=0

SOLUTION: how to solve this equation x2( to the second power) - 2x - 13=0

Algebra.Com

Question 323065: how to solve this equation x2( to the second power) - 2x - 13=0
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You can complete the square or use the quadratic formula.
Completing the square:

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