Callmetay24
17.11.2019 •
Mathematics
What is 175-172 divided by 29 over the square root of 20
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Ответ:
Ответ:
As we have seen, there can be 0, 1, or 2 solutions to a quadratic equation, depending on whether the expression inside the square root sign, (b2 - 4ac), is positive, negative, or zero. This expression has a special name: the discriminant.