SOLUTION: Solve by completing the square and separate answers with commas: x^2 - 2x = 10 Please help Thanks!

Algebra ->  Expressions-with-variables -> SOLUTION: Solve by completing the square and separate answers with commas: x^2 - 2x = 10 Please help Thanks!      Log On


   

Question 319318: Solve by completing the square and separate answers with commas:
x^2 - 2x = 10
Please help Thanks!
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Solve by completing the square and separate answers with commas:
x^2 - 2x = 10
---------------------
x^2 - 2x + 1 = 10+1
(x-1)^2 = 11
x-1 = sqrt(11) or x-1 = -sqrt(11)
x = 1+sqrt(11) or x = 1-sqrt(11)
===================================
Cheers,
Stan H.
==========