0.4v^2+0.4v=-2

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Solution for 0.4v^2+0.4v=-2 equation: 



0.4v^2+0.4v=-2

We move all terms to the left:

0.4v^2+0.4v-(-2)=0

We add all the numbers together, and all the variables

0.4v^2+0.4v+2=0

a = 0.4; b = 0.4; c = +2;
Δ = b2-4ac
Δ = 0.42-4·0.4·2
Δ = -3.04
Delta is less than zero, so there is no solution for the equation

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