SOLUTION: Solve by completing the square x^2 = 5x + 2 Thanks
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Question 47910
:
Solve by completing the square
x^2 = 5x + 2
Thanks
Answer by
Nate(3500)
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x^2 = 5x + 2
x^2 - 5x = 2
(x - 5/2)^2 = 8/4 + 25/4
(x - 5/2)^2 = 33/4
x - 5/2 = +-sqrt(33)/2
x = (5 +- sqrt(33))/2