How many solutions are in this problem?
#3. -9m^2+m-7=0
discriminant .b^2-4ac
=1-4×(-9)...
![subject](/tpl/images/cats/mat.png)
Mathematics, 04.04.2021 01:20 zoeycrew
How many solutions are in this problem?
#3. -9m^2+m-7=0
discriminant .b^2-4ac
=1-4×(-9)×(-7)
=1-252=-251
-251
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Answers: 1
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