Y=-5+6x-3x^2

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Solution for Y=-5+6x-3x^2 equation: 



=-5+6Y-3Y^2

We move all terms to the left:

-(-5+6Y-3Y^2)=0

We get rid of parentheses

3Y^2-6Y+5=0

a = 3; b = -6; c = +5;
Δ = b2-4ac
Δ = -62-4·3·5
Δ = -24
Delta is less than zero, so there is no solution for the equation

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