HELP ! Algebra
posted by Robert .
Solve the quadratic equation by completing the square. (x^2 + 6x + 10 = 0)

x^2 + 6x + 10 = 0
(x^2  6x) + 10 = 0
(x^2  6x + 9) + 10 + 9 = 0
(x3)^2 + 19 = 0
(x3)^2 = 19
x3 = ±√19
x = 3±√19
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