SOLUTION: Solve by completing the square 7x2-14x+3=0

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Question 384115: Solve by completing the square
7x2-14x+3=0
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
OK, the solution is on the website also.
7x%5E2-14x%2B3=0
7%28x%5E2-2x%29%2B3=0
7%28x%5E2-2x%2B1%29%2B3-7%281%29=0
7%28x-1%29%5E2%2B3-7=0
7%28x-1%29%5E2-4=0
7%28x-1%29%5E2=4
%28x-1%29%5E2=4%2F7
x-1=0+%2B-+sqrt%284%2F7%29
highlight%28x=1+%2B-+%282%2F7%29sqrt%287%29%29%29