SOLUTION: Simplify the following expression (-2+\sqrt(-28))/(2)

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Question 1146181: Simplify the following expression
(-2+\sqrt(-28))/(2)
Answer by josgarithmetic(39613) About Me  (Show Source):
You can put this solution on YOUR website!
If you mean to show (-2+- sqrt(-28))/(2) or %28-2%2B-+sqrt%28-28%29%29%2F%282%29, then simple arithmetic is all that's needed.

%28-2%281%2B-+4%2Asqrt%287%29%29%29%2F2
-%281%2B-+2%2Asqrt%287%29%29

-1%2B-+2%2Asqrt%287%29