SOLUTION: Solve by completing the square x^2 + 2 = 2x

Question 58198This question is from textbook Elementary and Intermediate Algebra
: Solve by completing the square
x^2 + 2 = 2x
This question is from textbook Elementary and Intermediate Algebra

Found 2 solutions by funmath, Earlsdon:
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Solve by completing the square

x=1-i and x=1+i
If you are not using imaginary numbers yet, there is no solution.
Happy Calculating!!!

Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Solve by completing the square:
Subtact 2x from both sides.
Subtract 2 from both sides.
Add the square of half the x-coefficient ((-2/2)^2 = 1) to both sides.
Factor the left side.
Take the square root of both sides.
= +/- Add 1 to both sides.
and which you can write as:
and Where:
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