x(x-2)=-8

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Solution for x(x-2)=-8 equation: 



x(x-2)=-8

We move all terms to the left:

x(x-2)-(-8)=0

We add all the numbers together, and all the variables

x(x-2)+8=0

We multiply parentheses

x^2-2x+8=0

a = 1; b = -2; c = +8;
Δ = b2-4ac
Δ = -22-4·1·8
Δ = -28
Delta is less than zero, so there is no solution for the equation

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