y^2+78=30

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Solution for y^2+78=30 equation: 



y^2+78=30

We move all terms to the left:

y^2+78-(30)=0

We add all the numbers together, and all the variables

y^2+48=0

a = 1; b = 0; c = +48;
Δ = b2-4ac
Δ = 02-4·1·48
Δ = -192
Delta is less than zero, so there is no solution for the equation

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