2m^2+9=-4m

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Solution for 2m^2+9=-4m equation: 



2m^2+9=-4m

We move all terms to the left:

2m^2+9-(-4m)=0

We get rid of parentheses

2m^2+4m+9=0

a = 2; b = 4; c = +9;
Δ = b2-4ac
Δ = 42-4·2·9
Δ = -56
Delta is less than zero, so there is no solution for the equation

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