y^2=5y-84

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Solution for y^2=5y-84 equation: 



y^2=5y-84

We move all terms to the left:

y^2-(5y-84)=0

We get rid of parentheses

y^2-5y+84=0

a = 1; b = -5; c = +84;
Δ = b2-4ac
Δ = -52-4·1·84
Δ = -311
Delta is less than zero, so there is no solution for the equation

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