k(6-9k)=4

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Solution for k(6-9k)=4 equation: 



k(6-9k)=4

We move all terms to the left:

k(6-9k)-(4)=0

We add all the numbers together, and all the variables

k(-9k+6)-4=0

We multiply parentheses

-9k^2+6k-4=0

a = -9; b = 6; c = -4;
Δ = b2-4ac
Δ = 62-4·(-9)·(-4)
Δ = -108
Delta is less than zero, so there is no solution for the equation

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