v2-6v=-91

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Solution for v2-6v=-91 equation: 



v2-6v=-91

We move all terms to the left:

v2-6v-(-91)=0

We add all the numbers together, and all the variables

v^2-6v+91=0

a = 1; b = -6; c = +91;
Δ = b2-4ac
Δ = -62-4·1·91
Δ = -328
Delta is less than zero, so there is no solution for the equation

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