k(k-8)=-18

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Solution for k(k-8)=-18 equation: 



k(k-8)=-18

We move all terms to the left:

k(k-8)-(-18)=0

We add all the numbers together, and all the variables

k(k-8)+18=0

We multiply parentheses

k^2-8k+18=0

a = 1; b = -8; c = +18;
Δ = b2-4ac
Δ = -82-4·1·18
Δ = -8
Delta is less than zero, so there is no solution for the equation

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