Y=18+3x^2

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Solution for Y=18+3x^2 equation: 



=18+3Y^2

We move all terms to the left:

-(18+3Y^2)=0

We get rid of parentheses

-3Y^2-18=0

a = -3; b = 0; c = -18;
Δ = b2-4ac
Δ = 02-4·(-3)·(-18)
Δ = -216
Delta is less than zero, so there is no solution for the equation

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