9y2=-1

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Solution for 9y2=-1 equation: 



9y^2=-1

We move all terms to the left:

9y^2-(-1)=0

We add all the numbers together, and all the variables

9y^2+1=0

a = 9; b = 0; c = +1;
Δ = b2-4ac
Δ = 02-4·9·1
Δ = -36
Delta is less than zero, so there is no solution for the equation

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