Answers

2016-07-26T07:57:25+08:00
First, you should substitute the values of a, b, and c from the given equation. Second, solve -4ac. Then, subtract the value of -4ac from b(squared). After that, solve simplify the radical. Solve 2a. Then simplify the problem if you can. After sumplifying the problem, perform the given operstions (addition and subtraction).
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