Question

How do you solve `3m^2 - 5m = -2`?

Answer 1

This equation has 2 solutions: `m_1=2/3` and `m_2=1`

Explanation:

`3m^2-5m=-2`

`3m^2-5m+2=0`

`Delta = (-5)^2-4*3*2=25-24=1`

`sqrt(Delta)=1`

`m_1=(5-1)/(6)=2/3`

`m_2=(5+1)/6=1`