4v^2=-11+8v

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Solution for 4v^2=-11+8v equation: 



4v^2=-11+8v

We move all terms to the left:

4v^2-(-11+8v)=0

We add all the numbers together, and all the variables

4v^2-(8v-11)=0

We get rid of parentheses

4v^2-8v+11=0

a = 4; b = -8; c = +11;
Δ = b2-4ac
Δ = -82-4·4·11
Δ = -112
Delta is less than zero, so there is no solution for the equation

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