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## Answers

having the discriminant as

or you can just check

b² - 4ac

where c = m

for the answer to have a negative value, 4ac must be greater than b²

then you'll have:

4(5)c > (-5)²

20c > 25

c > 5/4

__or__

**c > 1.25**

__m > 5/4 or 1.25__