SOLUTION: Use the quadratic formula or completing the square to solve: 3m^2+9m=-2

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Question 602965: Use the quadratic formula or completing the square to solve:
3m^2+9m=-2
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

3m^2+9m+2=0

m+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ 

m+=+%28-9+%2B-+sqrt%28+57%29%29%2F%286%29+



 m = -0.2417, m = -2.7583