Y=-2x2-8x-11

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Solution for Y=-2x2-8x-11 equation: 



=-2Y^2-8Y-11

We move all terms to the left:

-(-2Y^2-8Y-11)=0

We get rid of parentheses

2Y^2+8Y+11=0

a = 2; b = 8; c = +11;
Δ = b2-4ac
Δ = 82-4·2·11
Δ = -24
Delta is less than zero, so there is no solution for the equation

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