X^2-4x-1=-11

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Solution for X^2-4x-1=-11 equation: 



X^2-4X-1=-11

We move all terms to the left:

X^2-4X-1-(-11)=0

We add all the numbers together, and all the variables

X^2-4X+10=0

a = 1; b = -4; c = +10;
Δ = b2-4ac
Δ = -42-4·1·10
Δ = -24
Delta is less than zero, so there is no solution for the equation

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